no thank you, I don't sell them for this price.
Why do you think that someone is paying more. It earn only the price of electricity.
3xB3 earning is 12 BTM day.
https://coinmarketcap.com/currencies/bytom/$0.384925x12= $4.62 $ 1.5397 per miner
electricity consumption one miner is almost 10kW per day.