Requested by Old Man

Sale 1:

Sold for Orbiting Fire Gentleman’s Gatsby (14.5) + Strange Degreaser (1) + C.A.P.P.E.R (2)

http://www.tf2outpost.com/trade/28268483 - B/O of 16

Seller: http://backpack.tf/profiles/76561197960328421#!/compare/1467244800/1467417600

Buyer: http://backpack.tf/profiles/76561198135606151#!/compare/1467331200/1467417600

X = 16 (Capped by B/O)

Sale 2:

Sold for Aussie Spec. KS Frontier Justice (10.5) + Strange Spec. KS Festive Black Box (2.5) + HHHH (~3)

No outpost

Seller: http://backpack.tf/profiles/76561198019556015#!/compare/1469404800/1469491200

Buyer: http://backpack.tf/profiles/76561198271925295#!/compare/1469404800/1469491200

X = 16

Sale 3:

Sold for 15 keys

http://www.tf2outpost.com/trade/28137982 - B/O of 15

Seller: http://backpack.tf/profiles/76561198056753441#!/compare/1463011200/1463097600

Buyer: http://backpack.tf/profiles/76561198209987443#!/compare/1462665600/1463097600

X = 15

Sale 4:

Sold for 13 keys

http://www.tf2outpost.com/trade/28357102 - B/O of 15

Seller: http://backpack.tf/profiles/76561198118282932#!/compare/1469318400/1469491200

Buyer: http://backpack.tf/profiles/76561198068180717#!/compare/1469404800/1469491200

X = 13

Sellers:

15 keys:

http://puu.sh/qfU8T/75db978423.png

http://backpack.tf/u/76561198068180717

16 keys:

http://www.tf2outpost.com/trade/28365574 - 1 day

18 keys:

http://puu.sh/qfUar/faf378f18e.png

http://backpack.tf/u/76561198271925295

Sales at:

13

15

16 (2x)

Sale at 13 looks like an outlier

Going with 15-16