Sale 1:

Sold for 20 keys

http://www.tf2outpost.com/trade/28268064 - B/O of 20

Seller: http://backpack.tf/profiles/76561198030857201#!/compare/1466294400/1466380800

Buyer: http://backpack.tf/profiles/76561198065733542#!/compare/1466208000/1466380800

X = 20

Sale 2:

Sold for Peace Sign Hot Rod + ~1.5 keys in items (sweets are shotgun skin, dashin’ hashshashin and brusier’s bandana)

http://www.tf2outpost.com/trade/28247852 - B/O of 19

Seller: http://backpack.tf/profiles/76561198203537236#!/compare/1465603200/1465689600

Buyer: http://backpack.tf/profiles/76561198161625387#!/compare/1465603200/1465689600

X = 18

Sale 3:

Sold for Purple Confetti Buckaroo’s Hat

Seller: http://backpack.tf/profiles/76561198042608823#!/compare/1465689600/1465776000

Buyer: http://backpack.tf/profiles/76561198001044586#!/compare/1465689600/1465776000

Seems pretty low here, should probably be used to update the Buckaroo’s instead

Sellers:

20 keys:

http://puu.sh/pNpQJ/2e346bd712.png - 18 days

http://www.tf2outpost.com/trade/28277512 - 1 week

21 keys:

http://puu.sh/pNpT5/bec47ded0a.png - 15 days

Sales at 18 and 20

Going with 18-20