Updating the old price with a simple suggestion.

NOTE: Overpay in unusuals is factored in my calculations by multiplying 0.9 by the average value (According to bp.tf) of the unusuals that were offered.

CURRENT TRADES

Link 1

http://www.tf2outpost.com/trade/9538827

Notable offer(s):

20 keys and got rejected.

CLOSED TRADES

Link 2

http://www.tf2outpost.com/trade/9531088

Notable offer(s):

Sold for stormy storm engineer's cap (~15.3 keys)

Link 3

http://www.tf2outpost.com/trade/10030501

Notable offer(s):

Sold for 18 keys.

Please provide me with proofs or counter-proofs if you can.