Updating this price.

Sale 1 :

Before : http://backpack.tf/profiles/76561198059807821?time=1432450800

After : http://backpack.tf/profiles/76561198059807821?time=1432537200

Sold for a Bonzo The All-Gnawing Sober Stuntman ( 47 keys ) + Chiroptera Venenata Private Eye ( 53 keys ) but an aussie ax ( 8 keys ) + 2 keys were added : ( 95 * 0.9 ) -10 = 76 keys

Mini on the stuntman : http://www.tf2outpost.com/trade/26197824

Before : http://backpack.tf/profiles/76561198059807821?time=1434265200

After : http://backpack.tf/profiles/76561198059807821?time=1434870000

Sold for a Green Energy A Rather Festive Tree : 47 keys.

Mini on the eye : No recent usable sale so taking its normal price of 53 keys.

Sale 2 :

Before : http://backpack.tf/profiles/76561198058255199?time=1437462000

After : http://backpack.tf/profiles/76561198058255199?time=1437721200

Sold for Flaming Lantern Backwards Ballcap : 69 * 0.9 = 62 keys

Mini on the ballcap :

Before : http://backpack.tf/profiles/76561198066074947?time=1432969200

After : http://backpack.tf/profiles/76561198066074947?time=1433055600

Sold for Cloudy Moon Backwards Ballcap ( 144 keys ) but 75 keys in items and pure were added : 144 - 75 = 69 keys

Only recent usable sales.

Rouding the range from 60 to 75 keys.

Supportive criticism welcome