Currently offered MN price is 1.7BTC for 5000 DVY, which is 34000 sat/coin.
Presale offer has very low pricing, but 1.7BTC is still very big amount to be spent on coin like that.

Average diff is 90000.
That means profit is $1.81 for one 1070 GPU.

As for me, this coin not worth for the mining, nor for the investing.
My 100 DVY are staking much faster rather than my 16 x ti GPUs can mine it.
It was dev's mistake to stake 20k premined coins and start their own masternode with crazy rewards.
Usually MNs start a little later to spread coin.