I'm a young miner that has been in the bitcoin community since 2011 and was deep into bitcoin back when the original $1000+ jumps were happening and made some money with it.. the problem is i've been away for a while and i'm having trouble finding the best miner (50Gh-100) That's power efficient and not a crazy amount so maybe with altcoins there could be a jump in value. anyone have any suggestions at todays current best power efficient miners? Thanks!
The hard part is your asking for so many things. First you mention alt coins most that are worth something are scrypt coins not sha like bit coin. So huge difference really there.
After that the 50-100 GH's is kinda hard it's really in the lotto area. You could do a U3, or some compacs. The compacs will be higher but much more efficient. But neither of these will get you ROI.
You really have to have decent electricity and go bigger to have chance at ROI.