So in summary:

- Quicksold for 14 keys in less than a day.

- Resold for the Blizzardy Marauder + ~4 keys.

- Resold with ~2.5 keys in sweets for the Misty Handyman's (outdated at 34)

https://backpack.tf/profiles/76561198212776984#!/compare/1517529600/1517616000

https://backpack.tf/profiles/76561198095112357#!/compare/1517443200/1517616000

- Resold for an Aces Hetman's (seller at 9 keys in classies) + ~12 keys ----- (didn't sell for 19 keys)

https://backpack.tf/profiles/76561198212776984#!/compare/1517616000/1517702400

https://backpack.tf/profiles/76561198211034693#!/compare/1517616000/1517702400

Other sale: MG Peacenik? Most likely something else was added, better not use this.

https://backpack.tf/profiles/76561198091683019#!/compare/1516406400/1516492800

https://backpack.tf/profiles/76561198019257028#!/compare/1516406400/1516492800

So there are sales at 14 (qs), 21, 21, 30+

Credits :K1nG