This took a while to make, I most likely made a few mistakes, point them out in the comments if I did.

I wonder what this tastes like?

Sale 1: Sold on June 4th for $79.99 https://marketplace.tf/items/tf2/863;1

Key prices on June 4th https://manic.tf/keyprice/?at=2019-06-04 (1.81)

79.99 / 1.81 = ~44.1 round to 44 keys.

Sale 2: Sold on June 8th for $80.00 https://marketplace.tf/items/tf2/863;1

Key prices on June 8th https://manic.tf/keyprice/?at=2019-06-08 (1.80)

80 / 1.80 = ~44.4 round to 44 keys

Sale 3: Sold on June 16th for $88.00 https://marketplace.tf/items/tf2/863;1

Key prices on June 16th https://manic.tf/keyprice/?at=2019-06-16 (1.84)

88 / 1.84 = ~47.8 round to 48 keys.

Sale 4: Sold on June 19th for $88.00 https://marketplace.tf/items/tf2/863;1

Key prices on June 19th https://manic.tf/keyprice/?at=2019-06-19 (1.85)

88 / 1.85 = ~47.5 round to 48 keys.

Sale 5: Sold on July 1st for $85.00 https://marketplace.tf/items/tf2/863;1

Key prices on July 1st https://manic.tf/keyprice/?at=2019-07-01 (1.83)

85 / 1.83 = ~46.4 round to 46 keys.

Sale 6: Two sold on July 5th for $60.24 and $87.00 https://marketplace.tf/items/tf2/863;1

Key prices on July 5th https://manic.tf/keyprice/?at=2019-07-05 (1.85)

60.24 / 1.85 = ~32.5 round to 33 keys. (Lower than buyers, outlier)

87 / 1.85 = ~47.02 round to 47 keys.

Sale 7: Sold on July 8th for $87.00 https://marketplace.tf/items/tf2/863;1

Key prices on July 8th https://manic.tf/keyprice/?at=2019-07-08 (1.83)

87 / 1.83 = ~47.5 round to 48 keys.

Sale 8: Sold on July 13th for $87.00 https://marketplace.tf/items/tf2/863;1

Key prices on July 13th https://manic.tf/keyprice/?at=2019-07-13 (1.82)

87 / 1.82 = ~47.8 round to 48 keys.

Sale 9: Two sold on July 19th for $87.00 and $88.00 https://marketplace.tf/items/tf2/863;1

Key prices on July 19th https://manic.tf/keyprice/?at=2019-07-19 (1.83)

87 / 1.83 = ~47.5 round to 48 keys.

88 / 1.83 = ~48.08 round to 48 keys.

Sale 10: Sold on July 20th for $62.81 https://marketplace.tf/items/tf2/863;1

Key prices on July 20th https://manic.tf/keyprice/?at=2019-07-20 (1.81)

62.81 / 1.81 = ~34.7 round to 35 keys. (Lower than buyers, outlier)

Sale 11: Sold on August 1st for $63.81 https://marketplace.tf/items/tf2/863;1

Key prices on August 1st https://manic.tf/keyprice/?at=2019-08-01 (1.80)

63.81 / 1.80 = ~35.4 round to 35 keys. (Lower than buyers, outlier)

Sale 12: Two sold on August 3rd for $64.20 and $81.90 https://marketplace.tf/items/tf2/863;1

Key prices on August 3rd https://manic.tf/keyprice/?at=2019-08-03 (1.82)

64.20 / 1.82 = ~35.2 round to 35 keys. (Lower than buyers, outlier)

81.90 / 1.82 = 45 keys. (exact)

Sale 13: Sold on August 9th for $88.00 https://marketplace.tf/items/tf2/863;1

Key prices on August 9th https://manic.tf/keyprice/?at=2019-08-09 (1.83)

88 / 1.83 = ~48.08 round to 48 keys.

Sale 14: Sold on August 11th for $64.22 https://marketplace.tf/items/tf2/863;1

Key prices on August 11th https://manic.tf/keyprice/?at=2019-08-11 (1.83)

64.22 / 1.83 = ~35.09 round to 35 keys. (Lower than buyers, outlier)

Sale 15: Sold on August 12th for $81.17 https://marketplace.tf/items/tf2/863;1

Key prices on August 12th https://manic.tf/keyprice/?at=2019-08-12 (1.82)

81.17 / 1.82 = ~44.5 round to 45 keys.

Sale 16: Sold on August 13th for $64.5 https://marketplace.tf/items/tf2/863;1

Key prices on August 13th https://manic.tf/keyprice/?at=2019-08-13 (1.82)

64.5 / 1.82 = ~35.4 round to 35 keys. (Lower than buyers, outlier)

Sale 17: Sold on August 14th for $87.25 https://marketplace.tf/items/tf2/863;1

Key prices on August 14th https://manic.tf/keyprice/?at=2019-08-14 (1.83)

87.25 / 1.83 = ~47.6 round to 48 keys.

Sale 18: Sold on August 15th for $87.3 https://marketplace.tf/items/tf2/863;1

Key prices on August 15th https://manic.tf/keyprice/?at=2019-08-15 (1.83)

87.3 / 1.83 = ~47.7 round to 48 keys.

Sale 19: Sold on August 16th for $64.53 https://marketplace.tf/items/tf2/863;1

Key prices on August 16th https://manic.tf/keyprice/?at=2019-08-16 (1.83)

64.53 / 1.83 = ~35.2 round to 35 keys. (Lower than buyers, outlier)

Sale 20: Two sold on August 22nd for $85.00 exact https://marketplace.tf/items/tf2/863;1

Key prices on August 22nd https://manic.tf/keyprice/?at=2019-08-22 (1.83)

85 / 1.83 = ~46.4 round to 46 keys.

85 / 1.83 = ~46.4 round to 46 keys.

Sale 21: Sold on August 24th for $85.00 https://marketplace.tf/items/tf2/863;1

Key prices on August 24th https://manic.tf/keyprice/?at=2019-08-24 (1.82)

85 / 1.82 = ~46.7 round to 47 keys.

Sale 22: Sold on August 26 for $85.00 https://marketplace.tf/items/tf2/863;1

Key prices on August 26 https://manic.tf/keyprice/?at=2019-08-26 (1.83)

85 / 1.83 = ~46.4 round to 46 keys.

Sale 23: Two sold on August 28th for $85.00 https://marketplace.tf/items/tf2/863;1

Key prices on August 28th https://manic.tf/keyprice/?at=2019-08-28 (1.81)

85 / 1.81 = ~46.9 round to 47 keys.

85 / 1.81 = ~46.9 round to 47 keys.

Sale 24: Two sold on August 29th for $85.00 and $90.99 https://marketplace.tf/items/tf2/863;1

Key prices on August 29th https://manic.tf/keyprice/?at=2019-08-29 (1.82)

85 / 1.82 = ~46.7 round to 47 keys.

90.99 / 1.82 = ~49.9 round to 50 keys.

Sale 25: Sold on August 30th for $85.00 https://marketplace.tf/items/tf2/863;1

Key prices on August 30th https://manic.tf/keyprice/?at=2019-08-30 (1.82)

85 / 1.82 = ~46.7 round to 47 keys.

SCM Sales

Sale 1: Two sold on June 11th 8PM for $41.40 https://steamcommunity.com/market/listings/440/Genuine%20Robo-Sandvich

Key prices on June 11th at 8PM https://steamcommunity.com/market/listings/440/Mann%20Co.%20Supply%20Crate%20Key (2.33)

41.40 / 2.33 = ~17.7 round to 18 keys. (Really low, outlier)

41.40 / 2.33 = ~17.7 round to 18 keys. (Really low, outlier)

Sale 2: Sold on June 13th 8PM for $59.97 https://steamcommunity.com/market/listings/440/Genuine%20Robo-Sandvich

Key prices on June 13th 8PM https://steamcommunity.com/market/listings/440/Mann%20Co.%20Supply%20Crate%20Key (2.39)

59.97 / 2.39 = ~25.09 round to 25 keys. (Lower than buyers, outlier)

Sale 3: Sold on June 18th 8PM for $80.49 https://steamcommunity.com/market/listings/440/Genuine%20Robo-Sandvich

Key prices on June 18th 8PM https://steamcommunity.com/market/listings/440/Mann%20Co.%20Supply%20Crate%20Key (2.35)

80.49 / 2.35 = ~34.2 round to 34 keys. (Lower than buyers, outlier)

Sale 4: Sold on June 20th 8PM for $66.73 https://steamcommunity.com/market/listings/440/Genuine%20Robo-Sandvich

Key prices on June 20th 8PM https://steamcommunity.com/market/listings/440/Mann%20Co.%20Supply%20Crate%20Key (2.33)

66.73 / 2.33 = ~28.6 round to 29 keys. (Lower than buyers, outlier)

Sale 5: Sold on June 26th 8PM for $68.20 https://steamcommunity.com/market/listings/440/Mann%20Co.%20Supply%20Crate%20Key

Key prices on June 26th 8PM https://steamcommunity.com/market/listings/440/Mann%20Co.%20Supply%20Crate%20Key (2.25)

68.20 / 2.25 = ~30.3 round to 30 keys. (Lower than buyers, outlier)

Sale 6: Sold on June 29th 8PM for $68.68 https://steamcommunity.com/market/listings/440/Genuine%20Robo-Sandvich

Key prices on June 29th 8PM https://steamcommunity.com/market/listings/440/Mann%20Co.%20Supply%20Crate%20Key (2.19)

68.68 / 2.19 = ~31.3 round to 31 keys. (Lower than buyers, outlier)

Sale 7: Sold on June 30th 8PM for $103.83 https://steamcommunity.com/market/listings/440/Genuine%20Robo-Sandvich

Key prices on June 30th 8PM https://steamcommunity.com/market/listings/440/Mann%20Co.%20Supply%20Crate%20Key (2.19)

103.83 / 2.19 = ~47.4 round to 47 keys.

Sale 8: Sold on July 3rd 8PM for $103.82 https://steamcommunity.com/market/listings/440/Genuine%20Robo-Sandvich

Key prices on July 3rd 8PM https://steamcommunity.com/market/listings/440/Mann%20Co.%20Supply%20Crate%20Key (2.28)

103.82 / 2.28 = ~45.5 round to 46 keys.

Sale 9: Sold on July 6th 8PM for $75.25 https://steamcommunity.com/market/listings/440/Genuine%20Robo-Sandvich

Key prices on July 6th 8PM https://steamcommunity.com/market/listings/440/Mann%20Co.%20Supply%20Crate%20Key (2.33)

75.25 / 2.33 = ~32.2 round to 32 keys. (Lower than buyers, outlier)

Sale 10: Sold on July 8th 8PM for $75.25 https://steamcommunity.com/market/listings/440/Genuine%20Robo-Sandvich

Key prices on July 8th 8PM https://steamcommunity.com/market/listings/440/Mann%20Co.%20Supply%20Crate%20Key (2.31)

75.25 / 2.31 = ~32.5 round to 33 keys. (Lower than buyers, outlier)

Sale 11: Sold on July 9th 8PM for $88.00 https://steamcommunity.com/market/listings/440/Genuine%20Robo-Sandvich

Key prices on July 9th 8PM https://steamcommunity.com/market/listings/440/Mann%20Co.%20Supply%20Crate%20Key (2.39)

88 / 2.39 = ~36.8 round to 37 keys.

Sale 12: Two sold on July 11th 8PM for $86.61 https://steamcommunity.com/market/listings/440/Genuine%20Robo-Sandvich

Key prices on July 11th 8PM https://steamcommunity.com/market/listings/440/Mann%20Co.%20Supply%20Crate%20Key (2.43)

86.61 / 2.43 = ~35.6 round to 36 keys. (Lower than buyers, outlier)

86.61 / 2.43 = ~35.6 round to 36 keys. (Lower than buyers, outlier)

Sale 13: Sold on July 12th 8PM for $90.54 https://steamcommunity.com/market/listings/440/Genuine%20Robo-Sandvich

Key prices on July 12th 8PM https://steamcommunity.com/market/listings/440/Mann%20Co.%20Supply%20Crate%20Key (2.41)

90.54 / 2.41 = ~37.5 round to 38 keys.

Sale 14: Sold on July 17th 8PM for $97.92 https://steamcommunity.com/market/listings/440/Genuine%20Robo-Sandvich

Key prices on July 17th 8PM https://steamcommunity.com/market/listings/440/Mann%20Co.%20Supply%20Crate%20Key (2.44)

97.92 / 2.44 = ~40.1 round to 40 keys.

Sale 15: Sold on July 18th 8PM for $82.14 https://steamcommunity.com/market/listings/440/Genuine%20Robo-Sandvich

Key prices on July 18th 8PM https://steamcommunity.com/market/listings/440/Mann%20Co.%20Supply%20Crate%20Key (2.44)

82.14 / 2.44 = ~33.6 round to 34 keys. (Lower than buyers, outlier)

Sale 16: Sold on July 20th 8PM for $102.37 https://steamcommunity.com/market/listings/440/Genuine%20Robo-Sandvich

Key prices on July 20th 8PM https://steamcommunity.com/market/listings/440/Mann%20Co.%20Supply%20Crate%20Key (2.43)

102.37 / 2.43 = ~42.1 round to 42 keys.

Sale 17: Sold on July 25th 8PM for $85.00 https://steamcommunity.com/market/listings/440/Genuine%20Robo-Sandvich

Key prices on July 25th 8PM https://steamcommunity.com/market/listings/440/Mann%20Co.%20Supply%20Crate%20Key (2.52)

85 / 2.52 = ~33.7 round to 34 keys. (Lower than buyers, outlier)

Sale 18: Sold on July 26th 8PM for $129.46 https://steamcommunity.com/market/listings/440/Genuine%20Robo-Sandvich

Key prices on July 26th 8PM https://steamcommunity.com/market/listings/440/Mann%20Co.%20Supply%20Crate%20Key (2.47)

129.46 / 2.47 = ~52.4 round to 52 keys.

Sale 19: Sold on July 30th 8PM for $100.02 https://steamcommunity.com/market/listings/440/Genuine%20Robo-Sandvich

Key prices on July 30th 8PM https://steamcommunity.com/market/listings/440/Mann%20Co.%20Supply%20Crate%20Key (2.45)

100.02 / 2.45 = ~40.8 round to 41 keys.

Sale 20: Sold on August 3rd 9PM for $80.23 https://steamcommunity.com/market/listings/440/Genuine%20Robo-Sandvich

Key prices on August 3rd 9PM https://steamcommunity.com/market/listings/440/Mann%20Co.%20Supply%20Crate%20Key (2.48)

80.23 / 2.48 = ~32.3 round to 32 keys. (Lower than buyers, outlier)

Sale 21: Sold on August 6th 7AM for $123.21 https://steamcommunity.com/market/listings/440/Genuine%20Robo-Sandvich

Key prices on August 6th 7AM https://steamcommunity.com/market/listings/440/Mann%20Co.%20Supply%20Crate%20Key (2.43)

123.21 / 2.43 = ~50.7 round to 51 keys.

Sale 22: Sold on August 9th 5AM for $80.01 https://steamcommunity.com/market/listings/440/Genuine%20Robo-Sandvich

Key prices on August 9th 5AM https://steamcommunity.com/market/listings/440/Mann%20Co.%20Supply%20Crate%20Key (2.45)

80.01 / 2.45 = ~32.6 round to 33 keys. (Lower than buyers, outlier)

Sale 23: Sold on August 11th 4PM for $106.35 https://steamcommunity.com/market/listings/440/Genuine%20Robo-Sandvich

Key prices on August 11th 4PM https://steamcommunity.com/market/listings/440/Mann%20Co.%20Supply%20Crate%20Key (2.44)

106.35 / 2.44 = ~43.5 round to 44 keys.

Sale 24: Sold on August 19th 7PM for $82.75 https://steamcommunity.com/market/listings/440/Genuine%20Robo-Sandvich

Key prices on August 19th 7PM https://steamcommunity.com/market/listings/440/Mann%20Co.%20Supply%20Crate%20Key (2.33)

82.75 / 2.33 = ~35.5 round to 36 keys. (Lower than buyers, outlier)

Sale 25: Sold on August 20th 5PM for $82.72 https://steamcommunity.com/market/listings/440/Genuine%20Robo-Sandvich

Key prices on August 20th 5PM https://steamcommunity.com/market/listings/440/Mann%20Co.%20Supply%20Crate%20Key (2.35)

82.72 / 2.35 = ~32.2 round to 32 keys. (Lower than buyers, outlier)

Sale 26: Sold on August 21st 2AM for $99.40 https://steamcommunity.com/market/listings/440/Genuine%20Robo-Sandvich

Key prices on August 21st 2AM https://steamcommunity.com/market/listings/440/Mann%20Co.%20Supply%20Crate%20Key (2.32)

99.40 / 2.32 = ~42.8 round to 43 keys.

Sale 27: Sold on August 22nd 3PM for $78.80 https://steamcommunity.com/market/listings/440/Genuine%20Robo-Sandvich

Key prices on August 22nd 3PM https://steamcommunity.com/market/listings/440/Mann%20Co.%20Supply%20Crate%20Key (2.35)

78.80 / 2.35 = ~33.5 round to 34 keys. (Lower than buyers, outlier)

Sale 28: Sold on August 26th 2AM for $82.31 https://steamcommunity.com/market/listings/440/Genuine%20Robo-Sandvich

Key prices on August 26th 2AM https://steamcommunity.com/market/listings/440/Mann%20Co.%20Supply%20Crate%20Key (2.38)

82.31 / 2.38 = ~34.5 round to 35 keys. (Lower than buyers, outlier)

Sale 29: Sold on August 26th 5AM for $78.37 https://steamcommunity.com/market/listings/440/Genuine%20Robo-Sandvich

Key prices on August 26th 5AM https://steamcommunity.com/market/listings/440/Mann%20Co.%20Supply%20Crate%20Key (2.35)

78.37 / 2.35 = ~33.3 round to 33 keys. (Lower than buyers, outlier)

Sale 30: Sold on August 27th 12AM for $78.40 https://steamcommunity.com/market/listings/440/Genuine%20Robo-Sandvich

Key prices on August 27th 12AM https://steamcommunity.com/market/listings/440/Mann%20Co.%20Supply%20Crate%20Key (2.40)

78.40 / 2.40 = ~32.6 round to 33 keys. (Lower than buyers, outlier)

Sale 31: Sold on August 28th 11PM for $93.62 https://steamcommunity.com/market/listings/440/Genuine%20Robo-Sandvich

Key prices on August 28th 11PM https://steamcommunity.com/market/listings/440/Mann%20Co.%20Supply%20Crate%20Key (2.36)

93.62 / 2.36 = ~39.6 round to 40 keys.

Sale 32: Sold on August 30th 6AM for $92.70 https://steamcommunity.com/market/listings/440/Genuine%20Robo-Sandvich

Key prices on August 30th 6AM https://steamcommunity.com/market/listings/440/Mann%20Co.%20Supply%20Crate%20Key (2.34)

92.70 / 2.34 = ~39.6 round to 40 keys.

Sale 33: Sold on August 30th 6PM for $88.25 https://steamcommunity.com/market/listings/440/Genuine%20Robo-Sandvich

Key prices on August 30th 6PM https://steamcommunity.com/market/listings/440/Mann%20Co.%20Supply%20Crate%20Key (2.37)

88.25 / 2.37 = ~37.2 round to 37 keys.

Buy orders: https://gyazo.com/6f73b21ea6c98835d52330828e8522d1