Well, when you choosing the amount of coins for masternode don't think that the bigger amount = high coin cost. The cost of the coin depends upon the network size. According to WTM max calculated revenue of 1 Mh/s for neoscrypt is $2.3/day, 1 ksol/s for equihash is $5.18/day, 1 Mh/s for xevan is $0.9/day.
Excgange price will run to be around these values. For example:
Equihash - ZEN: 0.205 ZEN per ksol/s in day, price $28.86 -> $5.92 per 1 ksol/s
Neoscrypt - Trezarcoin: 135.67 TZC per 1 Mh/s in day, price $0.0177 -> $2.4 per 1 Mh/s
Xevan - Solaris: 0.792 XLR per 1 Mh/s in day, price $1.08 -> $0,855 per 1 Mh/s
Current values for NNC: around 15.36 NNC per 1 Mh/s -> price is around $0.057
U post it in all media?)) U calculating changed anytime. NetHash up + diff up and NCC value der 1Mh\s slow down to 1.5 NNC -> price is around 0.57? Look to any altcoins with some rewards per block and ~netHR price at 1 sat to 50k sat) your calculations are applicable only to some "POPULAR" coins, but not like any of those even on any exchange has not been