Kill-a-Watt Bottle Cap

[b]Kill-a-Watt Bottle Cap[/b]

https://backpack.tf/profiles/76561198436768426#!/compare/1583884800/1585180800
https://backpack.tf/profiles/76561198275265806#!/compare/1579564800/1585180800
Untraceable

https://backpack.tf/item/8004689064
Passing among same owner.

Marketplace sale:
https://marketplace.tf/items/tf2/31042;5;u56
1. Sold for $15.1 / $1.77 = 8.53 keys ~ 8.5 keys
2. Sold for $10 / $1.70 = 5.88 keys [b]Lower than current b/o[/b]
3. Sold for $26.99 / $1.69 = 15.97 keys ~ 16 keys

Sale at 8.5 and 16 keys. Very stark difference, yes. Excluding 8.5 due to it being a possible outlier. Pricing this at 16 keys.