Selling:

http://www.tf2outpost.com/trade/28028818 - b/o: 35 keys (4 days)

Sold:

http://www.tf2outpost.com/trade/27892466 - sold for Blizzardy Storm Sober Stuntman = outlier

http://backpack.tf/profiles/76561198093725946/#!/compare/1456041600/1456128000 - sold with Strange Professional Killstreak Festive Frontier Justice for Strange Professional Killstreak Australium Force-A-Nature + Strange Australium Stickybomb Launcher = 29 keys

http://www.tf2outpost.com/trade/27840729 - sold for Max's Severed Head = 30 keys

http://backpack.tf/profiles/76561198043907017/#!/compare/1454140800/1454227200 - sold with sweets for Orbiting Planets Tough Stuff Muffs + 1 key = 28 keys

Mini's:

Orbiting Planets Tough Stuff Muffs:

http://www.tf2outpost.com/trade/28025409 - sold for Searing Plasma Sammy Cap + 4 keys = 38 keys (b/o: 30 keys)