Credits goes to shuffle sply

https://marketplace.tf/items/tf2/30863;5;u14 - 300/1.76 = 170.45 => 170.5 keys

"https://backpack.tf/profiles/76561198087175689#!/compare/1605916800/1606003200 - Sold for 110 Keys

https://backpack.tf/profiles/76561198067741299#!/compare/1606608000/1606694400 - Sold for 135 Keys

https://gyazo.com/a48319ffd2ebaaee88164d1586ddd530 - Sold for 138 Keys

https://backpack.tf/profiles/76561198001953338#!/compare/1607472000/1609977600 - Bulk

https://backpack.tf/profiles/76561198095293350#!/compare/1604966400/1605052800 - Sold for 100 Keys

https://backpack.tf/profiles/76561198032835073#!/compare/1605312000/1605398400 - Sold for a Bubbling Pyromancer's (97 Keys) + Items

concheror has an old price, the only recent sale was 60 but that makes the sale like 190.

The person who paid 190 sold it in an upgrade deal, but the person who bought it in the upgrade deal sold it for 145,

so it wasn't valued as 190 in the upgrade deal

So 190 shouldn't be included.

https://backpack.tf/profiles/76561198032835073#!/compare/1605571200/1605657600 - Better for the Crocleather

https://backpack.tf/profiles/76561198057696126#!/compare/1606521600/1606694400 - Sold for 145 Keys

untraced cant see for how much online sold it

https://backpack.tf/profiles/76561198001953338#!/compare/1607472000/1609977600

https://backpack.tf/profiles/76561198114402400#!/compare/1607472000/1607644800

sunjar's bulk sale

https://backpack.tf/profiles/76561198101683939#!/compare/1610668800/1612310400

https://backpack.tf/profiles/76561198139171368#!/compare/1611964800/1612051200

sold it at buy order price : 115 keys

https://backpack.tf/profiles/76561198142497459#!/compare/1607558400/1611705600

then i bought from that bot the blast for 140 keys

https://imgur.com/GWehj0B

https://backpack.tf/profiles/76561198093438754#!/compare/1612224000/1612310400

taking 135-145 for blast defense (thanks to shuffle spy)