Re-suggestion, thanks to polar for the info!

Sale 1:

https://backpack.tf/profiles/76561198112336424#!/compare/1548720000/1548892800

https://backpack.tf/profiles/76561198352738720#!/compare/1548806400/1548892800

Sold for 41 keys

Sale 2:

https://backpack.tf/profiles/76561198352738720#!/compare/1548806400/1548892800

https://backpack.tf/profiles/76561197994697258#!/compare/1548806400/1548892800

Sold with ~5 keys in sweets for Isoptope WW Brain Candy RL

Use there.

Sale 3:

https://backpack.tf/profiles/76561197994697258#!/compare/1549065600/1549152000

https://backpack.tf/profiles/76561198127718182#!/compare/1548892800/1549065600

Sold for Spec KS DBD Brown Bomber

Bomber Mini:

https://backpack.tf/profiles/76561198056552541#!/compare/1546214400/1546560000

Sold for 60 keys

https://backpack.tf/profiles/76561198056552541#!/compare/1546560000/1546646400

Sold again for 60 keys.

Taking that.

Seller at 50 keys, bumped poorly.

gonna take 41 - 60 keys, watching seller.

https://backpack.tf/item/1661103152

Polar's PArt:

For sale 2, there's a seller sitting at 39 for the brain candy, so this won't be usable for that weapon. The seller has sold and there's a new listing at 52 which means it's likely we have two more sales under 50 in value. Just a bit concerned about using the sale at 60 here at the high end.

Actually, what I would do is use the lucky shot to price this - https://backpack.tf/suggestion/5c6e8cfacf6c755d954b45e3

The lucky shot can be taken as 38-46 and the sale value will be 44 giving a range of 41-44 here.

My Extra:

https://backpack.tf/profiles/76561198127718182#!/compare/1550361600/1550448000

https://backpack.tf/profiles/76561198134266699#!/compare/1550361600/1550448000

Keys

https://backpack.tf/profiles/76561198134266699#!/compare/1550361600/1550448000

https://backpack.tf/profiles/76561198053720151#!/compare/1550361600/1550448000

Sold for Opening Highway Star

Star Mini:

https://backpack.tf/suggestion/5c72d94f67807226853386e7

Suggestion for 47.5 keys

https://backpack.tf/profiles/76561198053720151#!/compare/1550448000/1550534400

https://backpack.tf/profiles/76561198326922470#!/compare/1550275200/1550448000

Sold for Tesla Lucky(44) + 2 keys

Total is 46 keys

Taking 41 - 48 keys