Sale 1:

Sold for Aces High Allbrero (16)

Seller: https://backpack.tf/profiles/76561198120585187#!/compare/1553731200/1553817600

Buyer: https://backpack.tf/profiles/76561198169798851#!/compare/1553126400/1553817600

https://backpack.tf/item/5045180518

X = 16

Sale 2:

Sold for Pro. KS Aus Frontier Justice (~13) + ~1 key in items

Seller: https://backpack.tf/profiles/76561198094832204#!/compare/1549670400/1549756800

Buyer: https://backpack.tf/profiles/76561198878595873#!/compare/1549756800/1549843200

https://backpack.tf/item/7424237997

X = 14

Sale 3:

Sold for 12 keys + 30 ref

Seller: https://backpack.tf/profiles/76561198196410274#!/compare/1552348800/1552435200

Buyer: https://backpack.tf/profiles/76561198261268231#!/compare/1552348800/1552435200

https://backpack.tf/item/5045180518

X = 13

Sale 4:

Sold for 12 keys

Seller: https://backpack.tf/profiles/76561198002757046#!/compare/1552348800/1552435200

Buyer: https://backpack.tf/profiles/76561198196410274#!/compare/1552348800/1552435200

https://backpack.tf/item/5045180518

X = 12

Sale 5:

Sold for 12 keys

Seller: https://backpack.tf/profiles/76561198261268231#!/compare/1552608000/1552694400

Buyer: https://backpack.tf/profiles/76561198120585187#!/compare/1552521600/1552694400

https://backpack.tf/item/5045180518

X = 12

Sale 6:

Sold to a quickbuyer for 11 keys

Seller: https://backpack.tf/profiles/76561198799335746#!/compare/1552089600/1552262400

Buyer: https://backpack.tf/profiles/76561198002757046#!/compare/1552176000/1552262400

https://backpack.tf/item/5045180518

X = 11

Other Sales:

https://backpack.tf/item/7424237997 (#1)

https://backpack.tf/item/5045180518 (#2-4)

#1

Bulk

https://backpack.tf/profiles/76561198185387026#!/compare/1549670400/1549756800

https://backpack.tf/profiles/76561198094832204#!/compare/1549670400/1549756800

#2

Bulk for pure

https://backpack.tf/profiles/76561198108035080#!/compare/1548806400/1548892800

https://backpack.tf/profiles/76561198280357510#!/compare/1548806400/1548892800

#3

Bulk?

https://backpack.tf/profiles/76561198169798851#!/compare/1553126400/1553817600

https://backpack.tf/profiles/76561198254620348#!/compare/1553644800/1553817600

#4

Sold for Kill-a-Watt Elfin’ Deal + 3 keys + some metal

https://backpack.tf/profiles/76561198280357510#!/compare/1548892800/1549065600

https://backpack.tf/profiles/76561198799335746#!/compare/1548892800/1549065600

Wouldn’t affect the range here, and given the abundance of pure sales here, would be better to use on the elf instead.

Sales at:

11

12 (2x)

13

14

16

11 went to a quickbuyer, excluding.

No current sellers.

Going with 12-16.