Thanks for the response. I've decided that I will build a gaming PC and maybe add some extra graphic cards on. The prices are crazy for most graphic cards at the moment.
Do you have any experience with premining new alt coins? Or have you only used equihash?
Never tried premining before, but now when I think about it... maybe I'll try it in near future.
As far as algorithms are concerned... no I don't use equihash only.
Nicehash miner gives you possibility to chose between several algorithms which you can mine. It also picks the most profitable from your list in that moment. It is not hard to use, so you can check it out if you want, just google it. Sry I won't put link, not sure if it would be seen as advertising.
Hope this helps you, and best of luck in the future.