Can I ask what the specs of your rig? How long it takes? Etc. I am looking to do this also, at least to start. Thanks.
. I started with RX580 8GB VIDEO CARDS AND 1070 VIDEO CARDS.
I use risers for VGC and USB onto motherboard. I use mining motherboards.
I connect on simplemining.net and miningpoolhub.com.
You can read about it on these websites. I mine Ethereum.