I am not against this fork, but the price of this coin is important for all miners.
Will all ethereum coin holders get rebel fork coins?
121 million coins is enough to drive the price of the coin very low.
At launch all Ethereum holders that haven't locked their funds for staking will receive the same amount of ethereum as they own. Currently this number is 89,2% of the supply but this it is expected to decrease if more users join the ethereum 2.0 staking pool.
Hard to guess the price, it's up to the market to decide.
Do you understand that this can be fatal for your coin?
Ethereum coin owners will immediately sell your coin and the price will be very low. Miners will not be interested in mining your coin, and you will have problems with 51% attacks, as was the case with Ethereum Classic