Marketplace Sales:

https://marketplace.tf/items/tf2/104;5;u57

$14.79, March 30th

$19.99, April 17th

No snapshots available during these times.

https://backpack.tf/item/2015628561 - March 30th

Can’t find the other history.

http://manic.tf/keyprice?at=2020-03-30&price=14.79 - $14.79 / $1.69 = 8.75 keys

http://manic.tf/keyprice?at=2020-04-17&price=19.99 - $19.99 / $1.77 = 11.29 keys

After rounding, we have:

11.5 keys

Other Sales:

https://backpack.tf/item/7956519759 (#1 & #2)

https://backpack.tf/item/4449630741 - Traded between accounts

#1

Untraceable

https://backpack.tf/profiles/76561198090658442 - Won’t update, nothing important in the fallback

https://backpack.tf/profiles/76561198850274253#!/compare/1586736000/1586822400

#2

Untraceable

https://backpack.tf/profiles/76561198850274253#!/compare/1592006400/1592092800

https://backpack.tf/profiles/76561198124510043#!/compare/1592092800/1592179200

https://bot.tf/stats/listings/MLVXP37J - B/O of ~8.5

Only 3 keys + some items match. It’s likely it was the 8 keys were all involved and the bot got rid of some of the keys before being scanned. Don’t know how often the backpack gets scanned.

Sellers:

https://i.imgur.com/noi6bGD.png

https://backpack.tf/item/4449630741 - 9 keys

https://backpack.tf/item/1797662974 - 13 keys

Sales at:

9

11.5

11.5 is too high given the cheaper seller at 9. Excluding 11.5

Taking 9.