Other Sales:

https://marketplace.tf/items/tf2/95;5;u57

$11.16, March 3rd

$20, March 4th

$20, March 9th

$23.99, May 21st

No snapshots available

https://backpack.tf/item/7956450144 - One of the March sales & May 21st

https://backpack.tf/item/2253461631 - One of the March sales

Can’t find the remaining history.

https://manic.tf/keyprice/?at=2020-03-03&price=11.16 - $11.16 / $1.68 = 6.64 keys

http://manic.tf/keyprice?at=2020-03-04&price=20 - $20 / $1.68 = 11.90 keys

http://manic.tf/keyprice?at=2020-03-09&price=20 - $20 / $1.71 = 11.70 keys

http://manic.tf/keyprice?at=2020-05-21&price=23.99 - $23.99 / $1.88 = 12.76 keys

After rounding, we have:

12 keys (2x)

[b]Other Sales:

https://backpack.tf/item/2253461631 (#1 & #2)

https://backpack.tf/item/7956450144 - gambled/marketplace/untraceable sales (robino to johan sales are usually always bulk for pure

#1

Bulk for Roboactive Industrial Festivizer

https://backpack.tf/profiles/76561198271997758#!/compare/1585699200/1586044800

https://backpack.tf/profiles/76561198118157202#!/compare/1585958400/1586044800

#2

Untraceable, possibly bulk

https://backpack.tf/profiles/76561198118157202#!/compare/1586217600/1586304000

https://backpack.tf/profiles/76561198819747735#!/compare/1586217600/1586304000

Aces Brother matches

#3

Untraceable

https://backpack.tf/profiles/76561198819747735#!/compare/1586649600/1586736000

https://backpack.tf/profiles/76561197994721444#!/compare/1586995200/1590105600

Didn’t sell on marketplace as the history would suggest, since there were no marketplace sales around this time.

Sellers:

https://i.imgur.com/3zmzyRU.png

https://backpack.tf/item/2229314054 - 13 keys

https://steamcommunity.com/market/listings/440/Unusual%20Engineer%27s%20Cap?filter=watt

https://i.imgur.com/mNzleIO.png - $49.16AUD on the SCM

Keys are roughly $3.65AUD on the SCM right now, so this’ll end up being a little more than 13 keys.

Sales at:

6.5

12 (2x)

13

6.5 is way too low, excluding.

Taking 12-13.