Selling:

http://www.tf2outpost.com/trade/28107402 - b/o: 230 keys (2 weeks)

http://www.tf2outpost.com/trade/27871777 - b/o: 330 keys (2 months)

http://www.tf2outpost.com/trade/28137362 - b/o: 210 keys (5 days)

Sold:

http://postimg.org/image/hxxarn53p/ - sold for Stormy 13th Hour Cannonball + 35 keys = 220 keys

http://backpack.tf/profiles/76561198091539797#!/compare/1461456000/1461542400 - sold for Scorching Flames Pyromancer's Mask = 200 keys

http://www.tf2outpost.com/trade/28091325

http://backpack.tf/profiles/76561198121132234#!/compare/1461110400/1461283200 - sold for Haunted Ghosts Soldier's Stash = 210 keys

http://www.tf2outpost.com/trade/28081334 - sold for m4 a1s knight FN + m9 bayonet ultraviolet FT = 172 keys (outlier)

http://www.tf2outpost.com/trade/28024521 - sold for Mystery duck + 6 keys = 191 keys

http://www.tf2outpost.com/trade/27884768

http://backpack.tf/profiles/76561198095433550#!/compare/1459296000/1459382400 - sold for Purple energy Horrific Headsplitter + Strange Professional Killstreak Australium Scattergun = 232 keys

http://www.tf2outpost.com/trade/27909311

http://backpack.tf/profiles/76561198123112892#!/compare/1456819200/1456905600 - sold for Strange Specialized Killstreak Gunslinger + 20 keys + Strange Professional Killstreak Australium Force-A-Nature + Amaranthine Vintage Tyrolean + Strange Professional Killstreak Australium Stickybomb Launcher + Miami Nights Boxcar Bomber + sweets = 276 keys (b/o: 265 keys) (outlier)

Mini's:

Haunted Ghosts Soldier's Stash:

http://www.tf2outpost.com/trade/28083808 - b/o: 210 keys

m4 a1s knight FN:

http://csgo.steamanalyst.com/id/120428 - 103 keys

m9 bayonet ultraviolet FT:

http://csgo.steamanalyst.com/id/60228737 - 53 keys

Amaranthine Vintage Tyrolean:

http://backpack.tf/profiles/76561198172094942#!/compare/1457164800/1457251200 - sold for Morning Glory Ze Goggles = 65 keys

Miami Nights Boxcar Bomber:

http://www.tf2outpost.com/trade/28034011

http://backpack.tf/profiles/76561198052665404#!/compare/1461283200/1461974400 - sold for Circling TF Logo Prancer's Pride + Orbiting Planets German Gonzila + Smoking Magistrate's Mullet + Strange Steaming Big Chief + Strange Blizzardy Storm Private Eye + Nuts n' Bolts Lord Cockswain's Pith Helmet + 13 keys + Kill-a-Watt Professor's Peculiarity + sweets = 113 keys