Marketplace.tf sales:

https://marketplace.tf/items/tf2/30876;5;u3020

Sale #1: $6.75 / $2.00 (https://manic.tf/keyprice/?at=2020-06-12) = 3.38 ~ 3.5 keys

Sale #2: $8.99 / $1.98 (https://manic.tf/keyprice/?at=2020-06-16) = 4.54 ~ 4.5 keys

Sale #3: $8.99 / $2.04 (https://manic.tf/keyprice/?at=2020-06-27) = 4.01 ~ 4 keys

All unknown b/o and item history.

Mannco.store

https://mannco.store/item/8616

Sale #4: $10.00 / $ 1.70 (2020-08-18) = 5.88 ~ 6 keys

https://backpack.tf/item/6388486529

unknown b/o

Item tracing:

https://backpack.tf/item/6255602678

Sale #5: untraced

https://backpack.tf/profiles/76561198055432130#!/compare/1591833600/1592265600

https://backpack.tf/profiles/76561199000818082#!/compare/1585872000/1597190400

----------------------------

Current listings: https://gyazo.com/cb3e47efb745835b135f561d48d2d61c

No seller

Buying at 2.71 keys

1 Selling at marketplace.tf for $8.99 / ~$1.85 = ~4.86 keys

Taking [b]3.5 - 6 keys[b]