Sale 1: Not using

Sold with Purple Confetti Berlin Brain Bowl for Haunted Ghosts Dragonborn Helm

No outpost link available

Seller: http://backpack.tf/profiles/76561198163336781/#!/compare/1453622400/1453968000

Buyer: http://backpack.tf/profiles/76561198203307876/#!/compare/1453881600/1453968000

Requires Minis, probably should be used to update the Dragonborn Helm instead. Even then, it looks like an outlier

Sale 2: Not using

Sold for 17 keys and a Strange Pro. KS Liberty Launcher w/ 2.5 in parts (3)

http://www.tf2outpost.com/trade/27770089 - B/O of 25 keys

Seller: http://backpack.tf/profiles/76561198203307876/#!/compare/1454572800/1454659200

Buyer: http://backpack.tf/profiles/76561198064701968/#!/compare/1454572800/1455091200

X = 17 + 3

X = 20

Sale 3:

Sold for Eerie Orbiting Fire Football Helmet

http://www.tf2outpost.com/trade/27806468 - No B/O, expired trade

Seller: http://backpack.tf/profiles/76561198064701968/#!/compare/1455609600/1455955200

Buyer: http://backpack.tf/profiles/76561198018101085/#!/compare/1455609600/1455955200

X = 22

Football Helmet Mini:

http://backpack.tf/vote/id/56cffdd8dea9e9ba421e004d

Sale 4:

For this sale, I will show only the histories of the items that were traded, as compare links don't support this sale at all

Sold with 5 keys for Memory Leak Bonk Helm

http://backpack.tf/item/1706249399 - Memory Leak Bonk Helm

Big Bad Wolf ---> Oddwick

http://backpack.tf/item/4481072701 - Key

http://backpack.tf/item/3039074114 - Key

http://backpack.tf/item/3042660836 - Key

http://backpack.tf/item/3567924309 - Key

http://backpack.tf/item/3901106024 - Key

http://backpack.tf/item/4574105398 - Massed Flies Hat to Kill for

Oddwick ---> Big Bad Wolf

Love you Oddwick <3

X + 5 = 30

X = 25

Sale 5: Not using

Don't know what this sold for here, either

The hat doesn't even appear in the seller's inventory.

Buyer: http://backpack.tf/profiles/76561198149090261/#!/compare/1456128000/1456214400 (Histories don't match)

3 sales at:

20

22

25

Going with 20-25

Update on sale 3:

The mini on the Football Helmet has changed, luckily, it shouldn't affect the range here (unless 25 is to be considered an outlier)

So the sale should be:

Sold for Eerie Orbiting Fire Football Helmet

http://www.tf2outpost.com/trade/27806468 - No B/O, expired trade

Seller: http://backpack.tf/profiles/76561198064701968/#!/compare/1455609600/1455955200

Buyer: http://backpack.tf/profiles/76561198018101085/#!/compare/1455609600/1455955200

X = 21

Football Helmet Mini:

http://backpack.tf/vote/id/56d0cdcfba8d88e60af4184c

Bringing total sales to:

20

21

25