2nd Try

2 Recent Sale

Sale 1

http://backpack.tf/profiles/76561197998394786#!/compare/1473811200/1473897600

Sold for 10 keys + Terror-Watt Siberian Facehugger (25)

u might see 12 keys but the sale was for 10

Screenshot

http://prnt.sc/cigakl

10+25 = 35

Sale 2

http://backpack.tf/profiles/76561198026785471#!/compare/1474070400/1474156800

Sold with 3 keys + 2 keys in sweets for Searing Plasma Honcho's Headgear

Screenshot

http://i.imgur.com/I8HT0qE.png

Mini for Searing Plasma Honcho's Headgear

http://backpack.tf/suggestion/57e0b3d783de6b66060378da

36 - 3keys - 2 keys in sweets = 31

Going with 31 - 35 as range

Please doo tell me if u guys find any other recent sales on this hat

thanks !