4 years out of date!

Haunted Grease Monkey

https://backpack.tf/stats/Haunted/Grease%20Monkey/Tradable/Craftable

Current sellers around 1.0 - 1.22 keys:

https://imgur.com/a/6hxjSh2

Recently Solds:

https://gladiator.tf/listings/60b87ac4b182a2101edcfb74

One seller (lowest) at 1key and 1 rec (https://backpack.tf/item/2044029038)

Most sellers stable at 1.1-1.2 keys.

3 at 2.73 $

Current key price 2.00$ on Marketplace.tf. 2.73 / 2 = 1.365 keys.

Keys sitting at ~59 ref. https://imgur.com/a/XUy0on4

Ref price is therefore 59x1.365 = 80.535 = 80.5 ref.

https://imgur.com/qOAaH8M

Overall average sitting comfortably around 1.22, looks to be coming down with time.

https://backpack.tf/stats/Haunted/Grease%20Monkey/Tradable/Craftable

4 years out of date.

Current sellers around 1.0 - 1.22 keys:

https://imgur.com/a/6hxjSh2

Recently Solds:

https://gladiator.tf/listings/60b87ac4b182a2101edcfb74

One seller (lowest) at 1key and 1 rec (https://backpack.tf/item/2044029038)

Most sellers stable at 1.1-1.2 keys.

3 at 2.73 $

Current key price 2.00$ on Marketplace.tf. 2.73 / 2 = 1.365 keys.

Keys sitting at ~59 ref. https://imgur.com/a/XUy0on4

Ref price is therefore 59x1.365 = 80.535 = 80.5 ref.

https://imgur.com/qOAaH8M

Overall average sitting comfortably around 1.22, looks to be coming down with time.