Hi mate, this is such a hard question to answer, I dont think anyone can due to the price fluctuations and the release of new ASICs, GPU's. All you will get is guesses from people.

If it were me now... without my mining operation I would spend the money on crypto ETH XRP BTC EOS ZENCASH TRX and anything else you can research and understand.

ASIC - TOO LOUD TOO HOT
GPU -  EXPENSIVE and HARD TO MAINTAIN ( OS crashes, PCIE connectors failing , power supplies getting dusty, cards failing)

Hope that helps