Requested by Cashew.

Didn’t look into sales older than 30 days, this should be sufficient enough.

Sale 1:

Sold for $62 on Marketplace.tf

https://marketplace.tf/items/477;5;u3003

62/1.94 = ~31.96

X = 32

Sale 2:

Sold for 28 keys to a quickbuyer

Seller: https://backpack.tf/profiles/76561198189954069#!/compare/1515283200/1515369600

Buyer: https://backpack.tf/profiles/76561198292156436#!/compare/1515283200/1515369600

X = 28

Sale 3:

Sold for 25 keys

Seller: https://backpack.tf/profiles/76561198329604597#!/compare/1514764800/1514851200

Buyer: https://backpack.tf/profiles/76561198170190173#!/compare/1514678400/1514851200

X = 25

Sale 4:

Bulk for keys

Seller: https://backpack.tf/profiles/76561198121944933#!/compare/1516233600/1516320000

Buyer: https://backpack.tf/profiles/76561198045174236#!/compare/1516233600/1516320000

Sellers:

32 keys:

https://i.imgur.com/R536dLD.png

33 keys:

https://i.imgur.com/xVRQeFs.png - 3 days

37 keys:

https://i.imgur.com/DYn2N9w.png - 10 days

40 keys:

https://i.imgur.com/NRbXX1x.png - 6 days

44 keys:

https://i.imgur.com/xqPDAec.png - 1 month

48 keys:

https://i.imgur.com/86ygmcr.png - 18 days

50 keys:

https://i.imgur.com/fBauFad.png - 1 month

55 keys:

https://i.imgur.com/gnh0q4P.png - 1 month

72 keys:

https://i.imgur.com/UfaTXHG.png - 1 day

75 keys:

https://i.imgur.com/WRnN9bD.png - 2 days

https://i.imgur.com/QAgKf5U.png - 1 month

The only seller on the SCM is for much higher than all of these sellers.

Sales at:

25

28

32

Going with 25-32.