Using last 2 months, due to lack of sales

Sales 1 & 2:

Sold for $14.5 and $15 on Marketplace.tf

https://marketplace.tf/items/30621;5;u3009

Can’t find either item’s history.

14.5/1.94 = ~7.47

15/1.98 = ~7.58

X = 7.5 (2x)

Sale 3:

Bulk for Smoking Patriot Peak

Seller: https://backpack.tf/profiles/76561198189204270#!/compare/1520121600/1520208000

Buyer: https://backpack.tf/profiles/76561198069388365#!/compare/1520035200/1520121600

Despite the amount of these that have moved over the last 2 months, these were the only sales that I was able to trace.

Sellers:

~7.7 keys:

https://i.imgur.com/Kv5FwNf.png

https://i.imgur.com/mwJ7euV.png

https://backpack.tf/item/4727198387

https://backpack.tf/item/4473580249

One was listed at ~10.5 keys, though I doubt they’d decline ~7.7 keys on it, given they have the other listed for that amount.

10 keys:

https://i.imgur.com/Qdjl8rn.png

https://backpack.tf/item/4746836599

Offers:

http://www.tf2outpost.com/trade/29432092

Sales at:

7.5 (2x)

https://i.imgur.com/pdniMvs.png - Buyers on the SCM for ~7.5 keys too, though given the seller at 7.7 here, it should be safe to ignore these buyers.

Going with 7.5.