Resuggesting, thanks Offline!

Sale 1: Sale involving a ge tyrants helm

https://backpack.tf/profiles/76561198121260981#!/compare/1567123200/1567209600

https://backpack.tf/profiles/76561198145465595#!/compare/1566950400/1567036800

Sale 2: Sold for burning tyrants helm

https://backpack.tf/profiles/76561198145465595#!/compare/1567036800/1567728000

https://backpack.tf/profiles/76561198013633449#!/compare/1566086400/1567728000

Burning tyrants is outdated.

Taking 210 keys.

Mini for burning tyrants helm:

https://backpack.tf/suggestion/5d7194a4d3817248f01ce893

Sale 3: Quite the bulk deal

https://backpack.tf/profiles/76561198061586092#!/compare/1568332800/1568419200

https://backpack.tf/profiles/76561198306288794#!/compare/1568246400/1568419200

Sale 4: Sold for 250 keys

https://backpack.tf/profiles/76561198009028582#!/compare/1566777600/1567296000

https://backpack.tf/profiles/76561198121260981#!/compare/1566345600/1567123200

Sale 5: Sold for 555.55 on october 29

https://marketplace.tf/items/tf2/99;5;u14

https://backpack.tf/item/210721915

Thanks to Offline for the sale, appreciate it!

555.55/1.8 = 308.63 rounding to 310 keys

No buyout found.

Sale 6: Sold for 189 keys?

https://backpack.tf/profiles/76561198010299230#!/compare/1571356800/1571702400

https://backpack.tf/profiles/76561198150025510#!/compare/1571356800/1571443200

Histories dont seem to match.

Classifieds:

https://gyazo.com/3c120894accd94dcf54b6e0f7103c27b

Conclusion:

Sales at 210 and 250. Marketplace sale at 310.

310 may be seen as high, but nothing really disproves it here.

Taking 210-310 keys.