~snip
Hmm still dissappointed. As markiz73 wrote, 2080ti delivers about 57.7 Mh/s with EthHash and costs 1200$ and above. For that money I can buy 3 RX Vegas each of them delivering about 42Mh/s when optimized. So in total I get 126Mh/s with 3 Vegas for 1200$. So you can say Vega beats the shit out of Turing for the same hardware invest. So no need to buy any Turing at all so far. Too bad I had high hopes for new Nvidia Generation

For $ 1,200, you can buy 7 RX570 4.0 GB and have a hashrate of 205-210 Mh/s

And on the secondary market, for $ 1,160, you can buy a used farm with a hashrate of 175 Mh/s.
1 dollar = 67 rubles
https://www.avito.ru/ulyanovsk/tovary_dlya_kompyutera/mayning_ferma_175_mh_1720469603With the current rates, new video cards have a very long payback period.
I would advise you to look at the secondary market.