Sale 1 :

Before : http://backpack.tf/profiles/76561198050849650?time=1438671600

After : http://backpack.tf/profiles/76561198050849650?time=1438758000

Sold for a Morning Glory Letch's LED : 22 * 0.9 = 20 keys

Sale 2 :

Before : http://backpack.tf/profiles/76561198172633378?time=1437980400

After : http://backpack.tf/profiles/76561198172633378?time=1438066800

Sold for a gifted Stormy Storm Napper's Respite : 15 keys

Not applying overpay as mini is praticly only in pure

Mini on the gifted napper's :

Before : http://backpack.tf/profiles/76561198083323336?time=1439276400

After : http://backpack.tf/profiles/76561198083323336?time=1439708400

Sold for 12 keys + 3 keys in items : 15 keys

Taking the range of 15 to 20 keys.

Supportive criticism welcome