Re-suggesting, new sale.

Sale 1:

Sold for Strange Spec. KS AWP (~8.5) + Strange Spec. KS Stickybomb skin

Seller: https://backpack.tf/profiles/76561198011321852#!/compare/1553299200/1553385600

Buyer: https://backpack.tf/profiles/76561198360513994#!/compare/1553040000/1553385600

https://steamcommunity.com/market/listings/440/Strange%20Blitzkrieg%20Stickybomb%20Launcher%20%28Factory%20New%29 - non KS skin has a sale for ~4 keys, which will cap it at the B/O.

https://i.imgur.com/tWnq2Jr.png

X = 12 (Capped by B/O)

Sale 2:

Sold for 10 keys

Seller: https://backpack.tf/profiles/76561198337734785#!/compare/1550102400/1550188800

Buyer: https://backpack.tf/profiles/76561198129200869#!/compare/1549152000/1550188800

https://backpack.tf/item/251570505

X = 10

Sale 3:

Sold to a quickbuyer for 9 keys + 6 ref

Seller: https://backpack.tf/profiles/76561198161044725#!/compare/1548115200/1548979200

Buyer: https://backpack.tf/profiles/76561198337734785#!/compare/1548892800/1548979200

https://backpack.tf/item/251570505

X = 9

Other Sales:

https://backpack.tf/item/251570505 (#1)

https://backpack.tf/item/400937885 - tradeit

https://backpack.tf/item/3938832667 - marketplace

https://backpack.tf/item/243445608 - marketplace

#1

SCM

https://backpack.tf/profiles/76561198337734785#!/compare/1546041600/1546128000

https://backpack.tf/profiles/76561198161044725#!/compare/1546473600/1547078400

The first link probably isn’t the seller here.

Sellers:

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

https://backpack.tf/item/400937885 - 12 keys

Sales at:

9

10

12

9 went to a quickbuyer, excluding.

Going with 10-12.