What will the price reach by the time the mainnet goes live is 2 months?
No one can predict precisely but i am seeing a lot of people calling for 1k lets see how it goes.
Conservative estimate on my end, minimum of $500. As they are already in $400 level, earning profit in the next coming weeks or months is very easy. If you want a better chance of getting profit, invest in eth right now. But it is your call of course. Your money, your choice!