Resuggestion from https://backpack.tf/suggestion/605a083ce596034a4c27e1a3

https://marketplace.tf/items/tf2/1168;5;u3018

$25.99 / $2.17 = 11.98 keys

$25.99 / $2.11 = 12.32 keys

$30 / $2.19 = 13.70 keys

https://backpack.tf/item/4953492556

https://backpack.tf/item/7288855912

https://backpack.tf/item/5184420827

https://backpack.tf/profiles/76561198274006629#!/compare/1608681600/1609200000

Bulk

https://backpack.tf/profiles/76561198073652187#!/compare/1610150400/1610323200

https://backpack.tf/profiles/76561198311498888#!/compare/1610064000/1610150400

Untraceable

https://backpack.tf/profiles/76561198311498888#!/compare/1610236800/1610323200

https://backpack.tf/profiles/76561198399634901#!/compare/1610236800/1610323200

Untraceable

https://backpack.tf/profiles/76561198399634901#!/compare/1610496000/1610582400

https://backpack.tf/profiles/76561198035700550#!/compare/1610496000/1610668800

a few keys leaving 2nd compare match but it looks like they also got traded away in the same day, so unknown how many it could really be

https://backpack.tf/profiles/76561198114325442#!/compare/1610928000/1611532800

https://backpack.tf/profiles/76561198155044527#!/compare/1611100800/1611532800

9 keys, took 6 days to sell

https://gladiator.tf/listings/600c982440cfbba5e2d897f2

https://gladiator.tf/listings/600462e207a2ea36fbb93dbe

Sales provided by https://backpack.tf/u/76561198061108999

https://backpack.tf/profiles/76561198867260385#!/compare/1617753600/1618185600

https://backpack.tf/profiles/76561199099031605#!/compare/1618185600/1618272000

https://gladiator.tf/listings/60735c8db9e25d1702e55983

likely sold for 5.5 keys

sales

5.5?

9

12

12

14

https://gyazo.com/485f15faa9b7a13fb3eea96ff15e86be

2 sellers at 12, one is 3 weeks old

Going with 9-12 keys