Choo Choo. Car 58.

Resuggestion, thanks to K1ng for the info!

Sale 1:

https://backpack.tf/profiles/76561198298909527#!/compare/1532649600/1532736000

https://backpack.tf/profiles/76561198073438708#!/compare/1532563200/1532649600

Can trace 20 Keys, low.

Sale 2:

https://backpack.tf/profiles/76561198073438708#!/compare/1534982400/1535068800

https://backpack.tf/profiles/76561198059566837#!/compare/1534809600/1535068800

Sold for 40 keys (ID Match)

Sale 3:

https://backpack.tf/profiles/76561198135388328#!/compare/1532649600/1532736000

https://backpack.tf/profiles/76561198115187476#!/compare/1532563200/1532649600

Untrace.

Sale 4:

https://backpack.tf/profiles/76561198115187476#!/compare/1532563200/1532649600

https://backpack.tf/profiles/76561198057172126#!/compare/1532304000/1532649600

Sold for 29 keys

Sale 5:

https://backpack.tf/profiles/76561198057172126#!/compare/1532736000/1532822400

https://backpack.tf/profiles/76561198072915967#!/compare/1532736000/1532822400

https://i.imgur.com/Nl9Yovn.jpg

Sold for 21 keys + Searing Sober(15) + ~2 keys in sweets

Total is 38 keys

Sale 6:

https://backpack.tf/profiles/76561198072915967#!/compare/1533859200/1534118400

https://backpack.tf/profiles/76561198241347254#!/compare/1533254400/1534118400

Untrace.

Sale 7:

https://backpack.tf/profiles/76561198241347254#!/compare/1534204800/1535068800

https://backpack.tf/profiles/76561198102964652#!/compare/1534118400/1534204800

Untrace, maybe QS?

Sale 8:

https://backpack.tf/profiles/76561198102964652#!/compare/1534291200/1534377600

https://backpack.tf/profiles/76561198124771569#!/compare/1534118400/1534636800

Sold for 37 keys

Sale 9:

https://backpack.tf/profiles/76561198024154871#!/compare/1535846400/1536537600

https://backpack.tf/profiles/76561197961170308#!/compare/1536105600/1536364800

Sold for 35 keys

Sale 10:

https://backpack.tf/profiles/76561197961170308#!/compare/1536364800/1536451200

https://backpack.tf/profiles/76561198388209882#!/compare/1512259200/1536969600

Untrace / Transfer?

Total sales @:

29, 35, 37, 38 keys

Buyers up to 29 keys,

Taking 35 - 40 keys.

K1ng's Part:

Sale 2 was for 40 keys indeed. IDs match.