Sale 1:

Sold for 15 keys

http://www.tf2outpost.com/trade/28447836

Seller: http://backpack.tf/profiles/76561198053747026#!/compare/1473206400/1473292800

Buyer: http://backpack.tf/profiles/76561198135777638#!/compare/1473120000/1473292800

X = 15

Sale 2:

Sold for Bubbling Thirst Blood

http://www.tf2outpost.com/trade/28364936 - “Around bp.tf price”

Seller: http://backpack.tf/profiles/76561198133263213#!/compare/1469404800/1469836800

Buyer: http://backpack.tf/profiles/76561198142093134#!/compare/1469145600/1469836800

2 buyers for 14 keys on the Thirst Blood, so we can assume it is at least 15 keys

X = 14 (Capped by “bp.tf price”)

Sale 3:

Sold for 13 keys

http://www.tf2outpost.com/trade/28409110 - B/O of 13

Seller: http://backpack.tf/profiles/76561198176747221#!/compare/1471132800/1471219200

Buyer: http://backpack.tf/profiles/76561198220101208#!/compare/1471132800/1471219200

X = 13

Sale 4:

Quicksold for 13 keys

http://www.tf2outpost.com/trade/28438246 - B/O of 14

Seller: http://backpack.tf/profiles/76561198041763546#!/compare/1471824000/1471910400

Buyer: http://backpack.tf/profiles/76561198286246085#!/compare/1471824000/1471910400

X = 13

Sale 5:

Sold for Blizzardy Doctor’s Sack (12) + 12 ref

No outpost

Seller: http://backpack.tf/profiles/76561198286246085#!/compare/1471824000/1471910400

Buyer: http://backpack.tf/profiles/76561198166907703#!/compare/1471824000/1471910400

X = 13

Sale 6:

Sold for 12 keys in about 5 days (was re-listed multiple times)

http://www.tf2outpost.com/trade/28391934 - B/O of 12

Seller: http://backpack.tf/profiles/76561198093609955#!/compare/1470441600/1470614400

Buyer: http://backpack.tf/profiles/76561198171409190#!/compare/1470528000/1470614400

Keys were used to buy the Planets bone dome afterwards

X = 12

Sale 7:

Sold for 12 keys in ~1-2 days

http://www.tf2outpost.com/trade/28438773 - B/O of 12, was offered 11

Seller: http://backpack.tf/profiles/76561198202485645#!/compare/1471996800/1472083200

Buyer: http://backpack.tf/profiles/76561198176442942#!/compare/1471737600/1472083200

X = 12

Sale 8:

Sold for 11 keys (to a buyer)

No outpost

Seller: http://backpack.tf/profiles/76561198135777638#!/compare/1473292800/1473552000

Buyer: http://backpack.tf/profiles/76561198031007256#!/compare/1473465600/1473552000

Buying trade: http://www.tf2outpost.com/trade/27065011

X = 11

Sale 9:

Sold with a key in items for Orbiting Fire Broadband Bonnet (10)

No outpost

Seller: http://backpack.tf/profiles/76561198142093134#!/compare/1469923200/1470096000

Buyer: http://backpack.tf/profiles/76561198264853358#!/compare/1470009600/1470096000

X = 9

Sale 10:

Sold with ~5 keys in items for Cloud 9 Oiled Baker Boy

Seller: http://backpack.tf/profiles/76561198137465310#!/compare/1470787200/1470873600

Buyer: http://backpack.tf/profiles/76561198176747221#!/compare/1470787200/1470873600

Would be better to update the Baker with this sale

Sale 11:

Sold with ~2 keys in items for Stormy Rubber Glove

Seller: http://backpack.tf/profiles/76561198049064401#!/compare/1469318400/1469404800

Buyer: http://backpack.tf/profiles/76561198133263213#!/compare/1468800000/1469404800

Would be better to update the Glove with this sale

Sale 12:

Sold for Kill-a-Watt Tin Capotain

http://www.tf2outpost.com/trade/28389000 - B/O of 14

Seller: http://backpack.tf/profiles/76561198164966855#!/compare/1470096000/1470182400

Buyer: http://backpack.tf/profiles/76561198093609955#!/compare/1470096000/1470182400

Mini on the Capotain shouldn’t matter, the Capotain shouldn’t exceed 12 keys, with the seller for 12. I also couldn’t find any proper sales on it, so it may be better to update the Capotain with this sale anyways.

Sellers:

14 keys:

http://www.tf2outpost.com/trade/28480861

http://puu.sh/r7t26/a1b8f809b9.png

http://backpack.tf/u/76561198031007256

http://puu.sh/r7t4r/f2aa63e8ab.png

http://backpack.tf/u/76561198132288107

15 keys:

http://puu.sh/r7t5t/fab7b157cc.png

http://backpack.tf/u/76561198204602135

Buyers:

10 keys:

http://puu.sh/r7tit/e0c4d28f91.png

http://backpack.tf/u/76561197993862287

11 keys:

http://www.tf2outpost.com/trade/27065011

http://backpack.tf/u/76561198031007256

Sales at:

15

14

13 (3x)

12 (2x)

11

9

11 is too low, due to buyers

Going with 12-15