Sellers:

http://www.tf2outpost.com/trade/29208459 - b/o: 45 keys (5 days)

Sold:

https://marketplace.tf/items/30786;5;u107 - sold for $75 = 36 keys

http://backpack.tf/profiles/76561198167722646#!/compare/1495843200/1495929600 - bulk

http://backpack.tf/profiles/76561198074083485#!/compare/1493424000/1493596800 - sold for duped Green Energy Fancy Fedora = 51 keys

http://backpack.tf/profiles/76561198219836673#!/compare/1493510400/1493596800 - bulk

http://backpack.tf/profiles/76561198046933715#!/compare/1493164800/1493856000

http://backpack.tf/profiles/76561198100595508#!/compare/1492992000/1493251200 - ?

http://backpack.tf/profiles/76561198219836673#!/compare/1493251200/1493337600 - sold for Stormy Storm Trophy Belt (19) = 19 keys

Mini’s:

duped Green Energy Fancy Fedora:

Sold:

http://backpack.tf/profiles/76561198153088409#!/compare/1495670400/1495756800 - bulk

http://backpack.tf/profiles/76561198175249965#!/compare/1494633600/1494720000 - sold for Dead Presidents Larrikin Robin (14) + Blizzardy Storm Tyrantium Helmet (20) + 17 keys = 51 keys

taking 51 keys

Stormy Storm Trophy Belt:

http://backpack.tf/suggestion/59316870c440455078210989 = 19 keys

Conclusion:

sales at 19, 36, 51

taking 36 keys