MAJOR UPDATE TIME!!!
So in August I got an itch to throw in a "new" gpu to make ITNOS a triple card system. Using @Gorgon's numbers I estimated either a 1070, 1070ti, 1660ti or a 2060 would give me best overall value based on price. 1070's were the cheapest, but 1070ti's weren't much more expensive used with a big bump in average PPD. So I set out on forums (mostly hardwareswap) and found myself a new GPU for a good price!
The GPU had been SLI'd with water blocks so it ca