resuggest from https://backpack.tf/suggestion/5f90942c2f89f86f430d95a2#comment-5fc0280b1d06e673f90d140b (thx Xergoyf)

History 1: https://backpack.tf/item/3034634910

Untraceable sale/qs:

https://backpack.tf/profiles/76561198850178158#!/compare/1598400000/1598486400

https://backpack.tf/profiles/76561198371962520#!/compare/1597708800/1598745600

History 2: https://backpack.tf/item/3219877439

Deposit to Marketplace.tf

Marketplace.tf sales untraceable via histories: https://marketplace.tf/items/tf2/1114;5;u3028

September 20 2020: $19/1.85=10.27 keys ~10

September 25 2020: $5.75/1.85=3.11 keys: Lower than buyers

October 8 2020: $18.99/1.87=10.16 keys ~10

Current unsold at $18.99: $18.99/1.84=10.32 keys

Excluding 3.11 because it's obviously a quicksell to a buy order

Seller at 9 keys has been there for 3 weeks so including 9 as low end

going 9-10