Miner L3+ mines 240000 gravio per day.
1 gravio = 1 satoshi is a good price for miners. it's about $18 per day.
When the complexity of mining increases, gravio will cease to bring quick money to miners and it will not be sold at a price of 1 satoshi.
I am patiently waiting and glad to buy a lot of gravio at such a low price.