Selling:

http://www.tf2outpost.com/trade/28119875 - b/o: 250 keys (1 week)

http://www.tf2outpost.com/trade/27877446 - b/o: 270 keys (2 months)

Sold:

http://www.tf2outpost.com/trade/27718405 - sold for 272 keys

http://www.tf2outpost.com/trade/28052187 - sold for Cloudy moon connoisseur cap + duped sunbeams bonk helm + green black hole sola topi + stormy 13th fez + 1 key + sweets = 258 keys

http://www.tf2outpost.com/trade/27946109 - sold for The Ooze Tipped lid + Disco Beat Down Rotation Sensation + Cloudy Moon Counterfeit Billycock = 305 keys (outlier)

Mini's:

Cloudy moon connoisseur cap:

no recent sales taking 96 keys

duped sunbeams bonk helm:

http://backpack.tf/profiles/76561198121520551#!/compare/1462147200/1462320000 - sold with sweets for Time Warp Lucky Shot + 5 keys = 46 keys

green black hole sola topi:

http://www.tf2outpost.com/trade/28140738 - b/o: 39 keys

The Ooze Tipped lid:

http://backpack.tf/profiles/76561198014404374#!/compare/1458864000/1458950400 - sold with 75 keys for Cloudy Moon Killer's Kabuto = 145 keys

Disco Beat Down Rotation Sensation:

http://www.tf2outpost.com/trade/27956442

http://backpack.tf/profiles/76561198014404374#!/compare/1457938800/1458025200 - sold for Purple Energy Tam O' Shanter + Strange Disco Beat Down Private Eye + 1 key + sweets = 80 keys

Cloudy Moon Counterfeit Billycock:

http://backpack.tf/profiles/76561198131077446#!/compare/1460678400/1460764800 - sold for Green Confetti Chill Chullo + sweets = 80+ (taking 80 from b/o's)