6k dollar to invest

[samsonn25]

Considering there is very probably that no miner gives ROI in near future, I'd buy 10 BTC and try cautious daytrading. If you catch 10$ price fluctuation, you are 100$ ahead

I agree. By the end of the year mining will be too difficult and unprofitable.  Trading will make more profit, at least not lose depreciation in equipment at 50% per month.