Item 1: https://backpack.tf/item/14953630030

Sale 1:

https://marketplace.tf/items/tf2/31153;5;u3213

Sold for $12.99 on the 11th of July

Keys were $1.85 on the 11th

12.99/1.85

= 7.02

Rounding down to 7 keys

//

**This sale is just out of date by ~4 days however it is untrace just FYI

https://backpack.tf/item/16574991420

https://backpack.tf/profiles/76561199581722058#!/compare/1776729600/1776816000

https://backpack.tf/profiles/76561198076713753#!/compare/1776470400/1779580800

Sellers

BPTF - None

MPTF - https://marketplace.tf/items/tf2/31153;5;u3213 - None

STN - https://stntrading.eu/item/tf2/Unusual+Snow+Dome+Taunt%3A+The+Pooped+Deck - None

SCM - https://steamcommunity.com/market/listings/440/Unusual%20Taunt%3A%20The%20Pooped%20Deck?appid=440&q=Snow+Dome - None

Sale(s):

7

Going with 7 keys flat