Sale 1:

https://backpack.tf/profiles/76561198189205206#!/compare/1549238400/1549411200

SCM

Sale 2:

https://backpack.tf/profiles/76561198039148402#!/compare/1545868800/1546214400

https://backpack.tf/profiles/76561197964546925#!/compare/1545696000/1546041600

SCM

Sale 3:

https://backpack.tf/profiles/76561198011507712#!/compare/1545523200/1545696000

https://backpack.tf/profiles/76561197964546925#!/compare/1545609600/1545696000

SCM

Sale 6:

https://backpack.tf/profiles/76561197971259230#!/compare/1548633600/1549929600

https://backpack.tf/profiles/76561198061275415#!/compare/1549843200/1549929600

Sold for 9 keys?

Sale 7:

https://backpack.tf/profiles/76561198122047130#!/compare/1547078400/1547164800

https://backpack.tf/profiles/76561198095862827#!/compare/1547424000/1547510400

Sold for 24 keys?

Sale 8:

https://backpack.tf/profiles/76561198095862827#!/compare/1548115200/1548201600

https://backpack.tf/profiles/76561198332839477#!/compare/1548115200/1548201600

Sold with 6 keys for Blizzardy Field Practice

Use there

Sale 9:

https://backpack.tf/profiles/76561198332839477#!/compare/1548374400/1548460800

https://backpack.tf/profiles/76561198862865522#!/compare/1547424000/1548460800

Sold with negligible sweets for 10 keys

Sale 10:

https://backpack.tf/profiles/76561198862865522#!/compare/1547424000/1548460800

https://backpack.tf/profiles/76561198108988160#!/compare/1548460800/1548547200

Sold for 11 keys

Sale 11:

https://backpack.tf/profiles/76561198108988160#!/compare/1548460800/1548547200

https://backpack.tf/profiles/76561198170427507#!/compare/1548460800/1548547200

Sold with 4 keys for DBD Sterling

Sterling Mini:

https://backpack.tf/suggestion/5c6b5b6644325a01b60f6742

Suggestion for 17 keys

Total is 13 keys

Sale 12:

https://backpack.tf/profiles/76561198170427507#!/compare/1548547200/1548633600

https://backpack.tf/profiles/76561198345788867#!/compare/1548547200/1548633600

Sold for Smoking Hoodie

Hoodie Mini:

https://backpack.tf/suggestion/5c6b7be044325a15434b4924

Suggestion for 12 keys

Sale 13:

https://backpack.tf/profiles/76561198345788867#!/compare/1548547200/1548633600

https://backpack.tf/profiles/76561198296741378#!/compare/1547942400/1548633600

Keys, untraceable how many

Sale 14:

https://backpack.tf/profiles/76561198296741378#!/compare/1548720000/1548892800

https://backpack.tf/profiles/76561198368338747#!/compare/1548720000/1548806400

Sold for Smoking Hoodie(12) + ~1 key in sweets

Total is 13 keys

Sale 15:

https://backpack.tf/profiles/76561198368338747#!/compare/1548892800/1549065600

https://backpack.tf/profiles/76561198146992563#!/compare/1548892800/1549065600

Sold for P Fetti Trilby

Trilby Mini:

https://backpack.tf/suggestion/5c6b651fcf6c75322e410ddd

Suggestion for 11.5 keys

Sale 16:

https://backpack.tf/profiles/76561198146992563#!/compare/1548892800/1549065600

https://backpack.tf/profiles/76561198165055074#!/compare/1548979200/1549065600

Sold for Aces Giesha

Geisha Mini:

https://backpack.tf/suggestion/5c6b7064cf6c753648608277

Suggestion for 10 keys

Sale 17:

https://backpack.tf/profiles/76561198165055074#!/compare/1549324800/1549584000

https://backpack.tf/profiles/76561198117489722#!/compare/1549324800/1549411200

Looks high

Sale 18:

https://backpack.tf/profiles/76561198117489722#!/compare/1549843200/1549929600

https://backpack.tf/profiles/76561198002757046#!/compare/1549843200/1549929600

Bulk

Total sales @:

9, 10, 11, 11.5, 12 , 13, 13, 24 keys

Sellers at 13 keys,

buyers up to 9 keys,

taking 10 - 13 keys.