Stormy Storm Mann of Reason

New price: 16-20 keys

[proof below]

SALE #1 = 16 keys

http://backpack.tf/profiles/76561198147857818#!/compare/1485475200/1485561600

Sold for 16 keys.

SALE #2 = 20 keys

http://backpack.tf/profiles/76561198081073113#!/compare/1485216000/1485388800

Sold for a Miami Nights L’Homme Burglerre (19) + 3 keys in sweets = 22 keys.

http://www.tf2outpost.com/trade/28738148

Seller B/O was 20 keys so capping at 20 keys.

SALE #3 = 18 keys.

http://backpack.tf/profiles/76561198154737259#!/compare/1480032000/1480118400

Added 3 keys for a Miami Nights Stout Shako (21) = 18 keys

Mini for the Miami Nights Stout Shako = 21

http://backpack.tf/profiles/76561198026486779#!/compare/1485216000/1485388800

Sold for an Aces High Stout Shako (13) + 1 key + 1 key in sweets + 6 keys in metal = 21 keys.

SALE #4 = 28 keys

http://backpack.tf/profiles/76561198154737259#!/compare/1479772800/1479859200

Sold with 5 keys for a Spec KS Australium Scattergun with parts (33)

33 – 5 = 28 keys.

SUMMARY:

Sales: 16 / 18 / 20 / 28

Sellers: 23 / 24 (classifieds)

So the 2 sellers already make the 28 sale invalid. Going with 16-20 here.