How to make money trading accounts of online game Happyminer.Com
1) You should register yourself at the game Happyminer.Com and start a gold mining process or buy an already registered account with some gold value inside. For example one can buy Happyminer's account at the online game accounts trading auction Virtaex.Com
2) Continue the gold mining process for some days/weeks. Its a very easy process. Your miners are mining gold. You can buy some miners to make it faster using some gold value.
3) Sell the account after the gold value increased. For example one can sell Happyminer's account at the online game accounts trading auction Virtaex.Com
The margin between price at the step 1) and the step 3) is your profit

I've made over $3700

If you want make money fast and easy like me, you should buy an already registered Happyminer.Com account on Virtaex.Com with some gold value inside, mine some gold, sell it on Virtaex.Com in some days