Damn, wish I had got my atomic one during all class hype.

-1:1'd for a peace sign armored auth(30 keys): http://backpack.tf/profiles/76561198067575136#!/compare/1472774400/1472860800

-Sold for 25 pure: http://backpack.tf/profiles/76561198002757046#!/compare/1470182400/1470268800

-Sold for A stormy teutonic toque(20.5 keys, rounding to 21) + 3 pure + earbuds(2 keys) (26 total): http://backpack.tf/profiles/76561198066195760#!/compare/1471996800/1472083200

-Sold with ~1.5 keys in sweets for an ancient codex universal trans(31.5 keys) (30 keys total): http://backpack.tf/profiles/76561198225463104#!/compare/1469232000/1469318400 http://backpack.tf/profiles/76561198064398375#!/compare/1469232000/1469318400

-1:1'd for an aussie scatter (28 keys): http://backpack.tf/profiles/76561198103899658#!/compare/1471737600/1471996800 http://backpack.tf/profiles/76561198156663100#!/compare/1471478400/1471910400

-1:1'd for an aussie medi gun(25 keys): http://backpack.tf/profiles/76561198149012579#!/compare/1472428800/1472515200

-Sold for a stormy modest pile of scrap(24.5 keys) + ~5.5 keys in sweets (30 keys total): http://backpack.tf/profiles/76561198204824055#!/compare/1468972800/1469059200

Going with a range of 25-30 thanks to the sales above.

ALL credit goes to Mindacos.