Sellers:

http://www.tf2outpost.com/trade/28886813 - b/o: 25 keys (1 week)

http://www.tf2outpost.com/trade/28868316 - b/o: 25 keys (4 months)

http://www.tf2outpost.com/trade/28794504 - b/o: 30 keys (2 months)

Sold:

http://backpack.tf/profiles/76561197970869719#!/compare/1492560000/1492732800

http://backpack.tf/profiles/76561198035701234#!/compare/1492646400/1492732800 - ?

http://backpack.tf/profiles/76561197970869719#!/compare/1492473600/1492560000 - sold with 3 keys + sweets for Blizzardy Storm Modest Metal Pile of Scrap = 22 keys

http://backpack.tf/profiles/76561198129206532#!/compare/1492473600/1492560000 - ?

http://www.tf2outpost.com/trade/28879985

http://backpack.tf/profiles/76561198136827156#!/compare/1492387200/1492473600 - sold for Smoking Le Party Phantom = 22 keys

Mini's:

Blizzardy Storm Modest Metal Pile of Scrap:

http://backpack.tf/profiles/76561198031926703#!/compare/1492387200/1492560000 - sold with Miami Nights Conquistador for Blizzardy Storm Otolaryngologist's Mirror + Stormy Storm El Jefe + sweets = 26 keys