Solana is a great platform that offers a lot of functionality and there are already a lot of new projects that are choosing Solana as their platform of choice instead of Ethereum or Binance smart chain. That being said when Solana was first listed on Exchanges back in april last year it was traded for around 0,70 cents, which means everyone that bought back then already made more than a 300x of their investment and i don't know for sure how high the private sale price for solana was but i would guess way lower than 0,70 $. So in my opinion 1000$ is maybe possible, but i don't see room for another x10 from here on.