Sources to buy RX 470? Suggestion for other Eth GPUs?

[Yuna517]

I am not finding any anywhere for their actual price ~$200, only finding ones for double and triple, presumably from the spike in Eth prices.
I have one 6x RX 470 GPU rig for Eth mining and want to build another.
I see a lot of Nvidia GPUs available but I'm not sure which ones (if any) have a working driver that allows 6 GPUs to run together like my AMD setup?

[Vann]

Any GTX 10 model would work fine. The $190 PNY GeForce GTX 1060 3GB Graphics Cards can do 23.5mh ETH and 268 SOL/s ZEC each @ ~60W per card.

https://www.youtube.com/watch?v=1uhSfOpvHks&feature=youtu.be&t=7295

Hard to beat if you can get it for less than $200. The only disadvantage is with 3GB VRAM, you're not going to be able to dual mine effectivly. The do make a 6GB model. Otherwise the GTX 1070 is the sweet spot in terms of perfomance and price for Nvidia, IMO.