Using decimals as per rule change:

https://forums.backpack.tf/topic/6033-rules-for-unusual-price-suggestions/?tab=comments#comment-600669

Using sales from the last 60 days

Sales 1, 2, 3, 4 & 5:

Sold for $14, $17, $17.49, $17.50 and $18 on Marketplace.tf

https://marketplace.tf/items/30839;5;u3009

Not gonna bother linking all of them.

14/1.9 = ~7.37

17/1.95 = ~8.72

17.49/1.9 = ~9.2

17.5/1.9 = ~9.21

18/1.98 = ~9.09

X = 7.5

X = 8.5

X = 9 (3x)

Sale 6:

Sold for Showtopper Battin’

Seller: https://backpack.tf/profiles/76561198073941051#!/compare/1519948800/1520035200

Buyer: https://backpack.tf/profiles/76561198329913999#!/compare/1519948800/1520035200

May be better to use on the Battin, or not at all.

Sellers:

35 keys:

https://i.imgur.com/7aRDgAA.png

https://backpack.tf/item/6205853089

SCM:

https://i.imgur.com/RK350dP.png

18.22/2.47 = ~7.38

18.40/2.47 = ~7.45

20.50/2.47 = ~8.3

57.50/2.47 = ~23.28

Sales at:

7.5

8.5

9 (3x)

https://i.imgur.com/Q9o8ssw.png - 2 buyers at ~8 keys, however, one can’t trade for 15 days, and sellers indicate that this seems pretty high for a quickbuy price. Will leave this suggestion open to see what happens to them.

Going with 7.5-9.

Looks like the $18.22 sellers on the SCM sold, which gives us another sale at ~7.5 keys:

https://i.imgur.com/rdUlsG2.png

Not sure what happened to the $18.40 seller though.