Resuggestion, thx Blaze and Offline

History: https://backpack.tf/item/9873046048

(credit to Offline) https://imgur.com/HVjpI1y 29 keys + strange spec KS direct hit https://gyazo.com/bf02f1a79751f9504cc5e98935701686

https://backpack.tf/profiles/76561198107192699#!/compare/1615248000/1615334400

https://backpack.tf/profiles/76561198063099003#!/compare/1615161600/1615334400

~30 keys

20 keys:

https://backpack.tf/profiles/76561198063099003#!/compare/1617062400/1617148800

https://backpack.tf/profiles/76561198383185026#!/compare/1617062400/1617148800

More sales provided by Blaze:

https://backpack.tf/profiles/76561198196897715#!/compare/1618358400/1618444800

https://backpack.tf/profiles/76561198153549105#!/compare/1618272000/1618444800 - sold for 20 keys

https://backpack.tf/profiles/76561199019030973#!/compare/1618272000/1618358400

https://backpack.tf/profiles/76561198196897715#!/compare/1618099200/1618358400

https://gladiator.tf/listings/6075e92dba1dd4a1c33b574b - sold with 4 keys for Blizzardy Storm Flipped Trilby

Better used there

https://backpack.tf/profiles/76561198974703657#!/compare/1617926400/1618099200

https://backpack.tf/item/9873046048 - sold for 19 keys

https://backpack.tf/profiles/76561198969250535#!/compare/1618012800/1618099200

https://backpack.tf/profiles/76561198974703657#!/compare/1617926400/1618099200 - sold for Gourdian Angel Murderer's Motif

Better used there

https://backpack.tf/profiles/76561198282873040#!/compare/1617926400/1618012800

https://backpack.tf/profiles/76561198229022408#!/compare/1617667200/1618012800 - sold for Steaming Bloke's Bucket Hat + 13~ keys

Bloke's Bucket Hat mini at 7-8 keys (mean of 7.5 ~8) https://backpack.tf/suggestion/60812fbc2cc0241a836bd52a

13+8=21 keys

https://backpack.tf/profiles/76561198132223355#!/compare/1617667200/1617753600

https://backpack.tf/profiles/76561198282873040#!/compare/1617667200/1617753600 - bulk

https://backpack.tf/profiles/76561198383185026#!/compare/1617667200/1617753600

https://backpack.tf/profiles/76561198132223355#!/compare/1617580800/1617667200 - sold for 26 keys

Sales at 20, 20, 21, 26, 30

30 resold for less so excluding.

Going with 20-26