Well the simple answer is, their are lots of options. If you have a pc that you don't need anymore and meets the specs that would be the easiest way to start. I now have 5 nodes hosted at home and you can possibly add up to 8 with uPnP setup on your router.
Well now that that merge is upon us. I will be focusing on other PoW coins. In this case Flux. The RTX 2060 Super along with the rest of the 2000 series is solid on flux and if you are still buying cards worth a look at the right price. It is a great mining card at 45 Sols.
2080 Ti Mining Overclocks - Power Limit (%): ~70% or 150 (W)Core Clock (CClock): -200Memory Clock (MClock): +1100 or 2200Fan Speed (%): 70% ± based on your temps.