I'm currently building out a Altcoin(scrypt) mining setup, I started w/ 1 7950 @ $8/day. I'm reinvesting this week on 3x R9 270s, with a goal of buying new har

I'm currently building out a Altcoin(scrypt) mining setup, I started w/ 1 7950 @ $8/day. I'm reinvesting this week on 3x R9 270s, with a goal of buying new hardware w/ all my earnings for 2 months. Doing a calculation using a loop, and tallying up daily earnings, and subtracting new hardware when x = cost of new gfx card, I calculated in 90 days I'd be earning 120 per day passively. I'm also wanting to sell 'shovels' so to speak, pre-made rigs, and mining contracts. Eventually I'll diversify some and get an asic when I can afford it.