Purchase price -

8 keys, 2 bills, V Luger, 2 earbuds.

At time of purchase, bills were 8 keys each, and Vintage Lugers were 7 keys, making 8 + 8 + 8 + 7 = 31.

31 keys / 21 keys = 1.4 earbuds.

Purchase Price - 3.4 buds pure

http://imgur.com/XcesEsc

The Sale Price -

Gifted GE Merryweather + NnB Titanium Tyrolean

GE Merryweather = -10% overpay, -10% gifted.

3 - .3 - .3 = 2.4

Gifted Merryweather is worth 2.4 buds.

Titanium Tyrolean is 17 keys mid price, - 10% overpay, 15 keys.

15 / 21 = .7 earbuds

Sale price - 3.1 earbuds