counter, 19 is so damn cheap.

sale 1 and 2 are credits to mindacos. sale 3 is credits to marty. i found the minis myself :B1:

sale 1: sold for lvl 1 max head[25 keys at time]

http://backpack.tf/profiles/76561198087008918?time=1428130800

http://backpack.tf/profiles/76561198087008918?time=1428649200

25*0.9=22.5 rounding to 23

sale 2: sold for ge slouch[mini at 40]

http://backpack.tf/profiles/76561198070523500?time=1429426800

http://backpack.tf/profiles/76561198070523500?time=1429513200

sale 3: sold for p.energy dragon[43.5 via mini]

http://www.tf2outpost.com/trade/25666933

gonzilla was offered according to c/o

since gonzilla was offered no overpay. 43.5 rounds to 44

mini on slouch: sold for 40 keys

http://backpack.tf/profiles/76561198082764973?time=1434178800

http://backpack.tf/profiles/76561198082764973?time=1434351600

mini on dragon: http://backpack.tf/vote/id/559070aaba8d884a438b4592

sales are at 23, 40 and 44. 23 seems low according to the two other sales.

taking final price of 40-44 keys.