Well, damn the bud-key inflation rate.

Kill all those high-ballers!

Sale 1

http://www.tf2outpost.com/trade/25111394 - Sold for 16 keys

Sale 2

http://www.tf2outpost.com/trade/25597513 - Sold for a Strange Professional Killstreak Machina (15*0.9 = 14 keys)

Sale 3

http://www.tf2outpost.com/trade/25201555 - Sold for a Bubbling Tavish DeGroot Experience (13*0.9 = 12 keys)

Mini for the Bubbling Tavish DeGroot Experience

http://www.tf2outpost.com/trade/25593446 - 13 keys

http://www.tf2outpost.com/trade/25717535 - 13 keys

Sale 4

http://www.tf2outpost.com/trade/25118399 - Sold for a Bubbling Honcho's Headgear (Outdated, should be in range if there is a mini)

Feel free to counter / support my proofs