https://mannco.store/item/440-Disco-Beat-Down-unusual-Outta-Sight

https://backpack.tf/item/4090152044

149.99/1.75 = 85.7Keys

Round to 86Keys

https://backpack.tf/item/4182974199

https://backpack.tf/profiles/76561198088813405#!/compare/1665100800/1666051200

https://gladiator.tf/time-machine?item=Disco+Beat+Down+Outta%27+Sight&at=2022-10-17T15%3A58%3A00.000Z

65Keys

https://backpack.tf/profiles/76561198046427257#!/compare/1661472000/1663459200

https://backpack.tf/profiles/76561198088813405#!/compare/1655424000/1665100800

Untrace

Mindacos:

Lots of things here are pointing to 86 being an outlier:

-The previous sale to this being for 30 Keys, which while admittedly very low is still noteworthy.

-Currently there's a listing at 70 Keys: https://gladiator.tf/time-machine?item=Disco+Beat+Down+Outta%27+Sight&at=2022-12-03T17%3A00%3A00.000Z

-The seller on the Mannco sale is a marked scammer.

All of these facts combined help us see that this should be 65 flat instead.