Yes. . . thumbs up to this great site
http://happyminercoupon.com/Just make their promo to 5 forums and get happyminer coupon.
Its done as follows:
1) Take a coupon
2) Go to happyminer.com
3) Apply there. After that they send a Happyminer's account to your email box
4) Take this account and go to virtaex.com
5) Sell there for $10. The money will be sent to your PayPal or Skrill - Moneybookers."
