Stormy Storm Pirate Bandana

New price: 18-21 keys

[proof below]

SALE #1 = 18 keys

https://backpack.tf/profiles/76561198211276789#!/compare/1496707200/1496793600

https://backpack.tf/profiles/76561198096000599#!/compare/1496707200/1496793600

http://www.tf2outpost.com/user/76561198211276789 - no B/O

Sold for a Stormy Storm Ye Olde Baker Boy (18) + small sweets = 18 keys.

SALE #2 = bulk / not using

https://backpack.tf/profiles/76561198096000599#!/compare/1496793600/1496880000

https://backpack.tf/profiles/76561198068248647#!/compare/1496793600/1496880000

Using on Searing Plasma Killer’s Kabuto. (1 key added along Kabuto).

SALE #3 = invalid

https://backpack.tf/profiles/76561198068248647#!/compare/1497139200/1497225600

https://backpack.tf/profiles/76561198231709968#!/compare/1497139200/1497225600

Bulk.

SALE #3 = 21 keys

https://backpack.tf/profiles/76561198231709968#!/compare/1497225600/1497312000

https://backpack.tf/profiles/76561198258897156#!/compare/1497225600/1497312000

http://www.tf2outpost.com/trade/29225355 - B/O 21 keys

Sold for a Disco Beat Down Tartan Spartan (23). Capping at B/O.

SALE #4 = invalid

https://backpack.tf/profiles/76561198258897156#!/compare/1497312000/1497744000

Not sure.

SALE #5 = invalid

https://backpack.tf/profiles/76561198141659487#!/compare/1495238400/1495584000

https://backpack.tf/profiles/76561198114169646#!/compare/1495324800/1495843200

Untraceable.

SUMMARY

Sales: 18 / 21 keys

Sellers: 21 keys

http://i.imgur.com/zqIcSzj.png

Going with 18-21 keys here.