1. Go to http://happyminercoupon.com/ here and signup
2. Post about it on 5 different forums
3. Redeem your free coupon
4. Go to https://www.virtaex.com and sell your coupon
5. Receive your easy $10 to PayPal or Skrill
This is legit and paying website.
I am also trying it out and as soon as I get the payment I will post it here.