I'm giving away my farm.

Prices: 1 6990 = 20 BTC
          2 6990 = 35 BTC
          3 6990 = 50 BTC

I can sell a total of 15 cards.
The cards are all perfectly working, used a few days.

If you want i have all the other components like case, power supply, ecc. Write here or pm for more info.