Sale 1-7:

https://marketplace.tf/items/147;5;u13

$69.99 / $1.76 = 39.77 keys [ Excluding as high outlier ]

$55.36 / $1.75 = 31.63 keys

$68.99 / $1.73 = 39.88 keys [ Excluding as high outlier ]

$67.99 / $1.65 = 41.21 keys [ Excluding as high outlier ]

$55.35 / $1.65 = 33.55 keys

$55.35 / $1.65 = 33.55 keys

$50.35 / $1.75 = 28.77 keys [ Excluding as under buyers: https://imgur.com/a/SJ1NjG5 ]

Sale 8:

untrace

https://backpack.tf/profiles/76561198324290571#!/compare/1540771200/1540857600

Cant see anything on otherside

Sale 9:

Excluding as under buyers

Sold for PE Warming Wear(19)

https://backpack.tf/profiles/76561198147248917#!/compare/1543017600/1543104000

https://backpack.tf/profiles/76561198342161127#!/compare/1543190400/1543276800

Sale 10:

Sold for Beams polar cap (33)

https://backpack.tf/profiles/76561198147248917#!/compare/1545955200/1546041600

https://backpack.tf/profiles/76561198305494036#!/compare/1546041600/1546128000

Sale 11:

untrace

https://backpack.tf/profiles/76561198305494036#!/compare/1546905600/1546992000

https://backpack.tf/profiles/76561198134179762#!/compare/1546646400/1546992000

Sale 12:

untrace

https://backpack.tf/profiles/76561198060775452#!/compare/1540425600/1545350400

https://backpack.tf/profiles/76561198119634686#!/compare/1541030400/1541116800

Sale 13:

untrace

https://backpack.tf/profiles/76561198119634686#!/compare/1541116800/1541203200

https://backpack.tf/profiles/76561198167632755#!/compare/1540771200/1541203200

Sale 14:

35 pure

https://backpack.tf/profiles/76561198167632755#!/compare/1541203200/1541289600

https://backpack.tf/profiles/76561198161101311#!/compare/1541203200/1541289600

Sale 15:

34 pure

https://backpack.tf/profiles/76561198306872661#!/compare/1542585600/1542758400

https://backpack.tf/profiles/76561198010991677#!/compare/1542672000/1543017600

Sale 16:

untrace, history only matches on 2 keys

https://backpack.tf/profiles/76561198407541175#!/compare/1542931200/1543017600

https://backpack.tf/profiles/76561198010991677#!/compare/1542672000/1543017600

Sale 17:

36 keys

C Heart Copper's Hard Top(18) + Bubbling Harmburg(15.5) + 2 keys

https://backpack.tf/profiles/76561198047819527#!/compare/1543017600/1543276800

https://backpack.tf/profiles/76561198407541175#!/compare/1543190400/1543276800

Copper's Hard Top Mini: https://backpack.tf/suggestion/5c3666a2cf6c754e7861d0dc

Bubbling Harmburg Mini: https://backpack.tf/suggestion/5c366a3744325a22414d3afe

Sale 18:

Bulk/using there

https://backpack.tf/profiles/76561198024867201#!/compare/1544659200/1544745600

https://backpack.tf/profiles/76561198047819527#!/compare/1544400000/1544745600

Sale 19:

32 pure

https://backpack.tf/profiles/76561198024867201#!/compare/1545177600/1545264000

https://backpack.tf/profiles/76561198060161846#!/compare/1545177600/1545264000

Sale 20:

44 [ excluding as high outlier ]

Duped DBD Front Runner(40) + 4 pure

https://backpack.tf/profiles/76561198050402996#!/compare/1543363200/1543449600

Duped DBD front runner mini:

Rotation (in date at 40)

https://backpack.tf/profiles/76561198050402996#!/compare/1542153600/1542240000

Sale 21:

Excluding as under buyers: https://imgur.com/a/SJ1NjG5

KaW Burning Question (29)

https://backpack.tf/profiles/76561198050402996#!/compare/1543795200/1543968000

https://backpack.tf/profiles/76561198066452389#!/compare/1543449600/1543968000

burning question mini: https://marketplace.tf/items/30987;5;u56

$51.11 / $1.78 = 28.71 keys

Sale 22:

28 pure sold in under a day, QS (under buyers too)

https://backpack.tf/profiles/76561198066452389#!/compare/1543449600/1543968000

https://backpack.tf/profiles/76561198040998121#!/compare/1543881600/1543968000

Sale 23:

32 pure

https://backpack.tf/profiles/76561198040998121#!/compare/1544572800/1544659200

https://backpack.tf/profiles/76561198307582769#!/compare/1544572800/1544745600

========================================================================================================

Sales being used:

32, 32, 32, 33, 34, 34, 34, 35, 36