Sale 1:

Sold for 9 keys

No outpost

Seller: http://backpack.tf/profiles/76561198289040457#!/compare/1494633600/1494720000

Buyer: http://backpack.tf/profiles/76561198272351884#!/compare/1494633600/1494720000

X = 9

Sale 2:

Sold for 9 keys in ~7 days (bot sale, buyer’s compare link)

No outpost

Seller: http://backpack.tf/profiles/76561198304138933#!/compare/1491609600/1491696000

Buyer: http://backpack.tf/profiles/76561198033820568#!/compare/1491609600/1491696000

X = 9

Sale 3:

Quicksold for 7 keys + 4 ref

Seller: http://backpack.tf/profiles/76561198069370735#!/compare/1491523200/1491696000

Buyer: http://backpack.tf/profiles/76561198023051867#!/compare/1491609600/1491696000

X = 7

Sale 4:

Sold for Strange Pro. KS Sniper Rifle (<6.5)+ <1.5 keys in pure/items

Seller: http://backpack.tf/profiles/76561198272351884#!/compare/1494633600/1494720000

Buyer: http://backpack.tf/profiles/76561198085698942#!/compare/1494633600/1494720000

This’ll be low.

Sellers:

11 keys:

http://i.imgur.com/JCW4Pac.png - 2 months, probably lowered at that time

http://backpack.tf/u/76561198192602363

http://www.tf2outpost.com/trade/28949231

http://www.tf2outpost.com/trade/28892943

http://backpack.tf/u/76561198023051867

?:

http://www.tf2outpost.com/trade/29184854 - 6 days

http://backpack.tf/u/76561198060609260

Sales at:

7

9 (2x)

Sales 3 and 4 are pretty low. Excluding them

Going with 9 flat.