Enough money to buy any reasonably priced GPU up to GTX 1080 Ti.
I think 1080ti is too expensive, personally I choose 1070ti besides its cheaper price also hash rate not too far with 1080ti in the same algorithm.
What would you buy right now for mining? Already have multi-GPU AMD and Nvidia.
except for the market situation back to the moon, I will buy:
■AMD
RX580 8 GB (Powercolor)
■NVIDIA
1070ti, and want to know about the new NVIDIA to be released in July