Disco Beat Down Napoleon Complex

New price: 20 keys

[proof below]

SALE #1 = invalid

https://backpack.tf/profiles/76561198447257724#!/compare/1520985600/1521072000

https://backpack.tf/profiles/76561198070496611#!/compare/1513900800/1521072000

Quicksold within a day and likely used the keys to buy another hat.

SALE #2 = invalid

https://backpack.tf/profiles/76561198070496611#!/compare/1521072000/1521158400

Sold to scrap.tf

SALE #3 = not using

https://backpack.tf/profiles/76561198119563899#!/compare/1521072000/1521158400

https://backpack.tf/profiles/76561198269654268#!/compare/1520726400/1521158400

Sold for a Molten Mallard Base Metal Billycock + roughly 2 keys. Better used there.

SALE #4 = 20 keys

https://backpack.tf/profiles/76561198125791160#!/compare/1521158400/1521244800

https://backpack.tf/profiles/76561198111049983#!/compare/1521158400/1521244800

Sold for 20 keys.

http://www.tf2outpost.com/trade/29210364

http://www.tf2outpost.com/trade/29588209

SUMMARY

Sales: 20 keys

Sellers: 17 / 19 / 20 / 20 keys

Going with 17-20 keys.