Hm.

SALE 1: Unknown, but likely 35 keys

https://backpack.tf/profiles/76561198305494036#!/compare/1565308800/1565395200

https://backpack.tf/profiles/76561198021654932#!/compare/1565395200/1565481600

Dumped to the sale below, sale 2.

Buyout was 35 keys

https://bot.tf/stats/listings/Y5RZ1NN9

SALE 2: Sold for 34 keys

https://backpack.tf/profiles/76561198021654932#!/compare/1566000000/1566172800

https://backpack.tf/profiles/76561198061545010#!/compare/1565395200/1566172800

But the thing is, the sale above was this sellers purchase, so it seems to have been dumped.

SALE 3: Sold with 22 refined for 28 keys

https://backpack.tf/profiles/76561198151732820#!/compare/1568937600/1569024000

https://backpack.tf/profiles/76561198358440232#!/compare/1568937600/1569024000

28 - 0.64 = 27.36 rounding to 27 keys

SALE 4: Sold for strange specialized ks australium sniper rifle

https://backpack.tf/profiles/76561198044727200#!/compare/1566086400/1566172800

https://backpack.tf/profiles/76561198151732820#!/compare/1566000000/1566086400

27.56 rounding to 28 keys

Mini for spec ks sniper rifle

https://gyazo.com/e45bb0cfb151435f81693f58de737e66

Sellers at 25.42. However, there are parts on the sniper, so I'll count this sniper rifle at scms price, which is currently 27.56 keys.

SALE 5: Unknown

https://backpack.tf/profiles/76561198090255087#!/compare/1565481600/1569456000

https://backpack.tf/profiles/76561197990556683#!/compare/1567209600/1569456000

SALE 6: Bulk for burning tossle

https://backpack.tf/profiles/76561197990556683#!/compare/1569456000/1569542400

https://backpack.tf/profiles/76561198169939863#!/compare/1569369600/1569456000

SALE 7: Not sure

https://backpack.tf/profiles/76561198080179568#!/compare/1565308800/1565395200

https://backpack.tf/profiles/76561198090255087#!/compare/1565308800/1565395200

Buyout was 35 keys

https://bot.tf/stats/listings/YDL1JEEV

SALE 8 & 9:

Sold for 47 on July 26

https://marketplace.tf/items/tf2/150;5;u16

58.89/1.82 = 32.35 rounding to 32 keys

47/1.82 = 25.82 rounding to 26 keys

SALE 9: Unknown

https://backpack.tf/profiles/76561198042296378#!/compare/1559088000/1562025600

https://backpack.tf/profiles/76561198061440669#!/compare/1561939200/1562025600

CLASSIFIEDS

https://gyazo.com/9c4c033285505ddbff1b94118c4d060f

Sales at 27, 28, 34, and 35. Marketplace sales at 26 and 32.

Taking 26-28 keys.