Most likely will because $900 a piece is the lowest price possible for the Rollbots so anyone that is whitelisted should be taking this advantage. Not to mention that the starting price for the dutch auction will be 2x of the whitelist sale so if things get sold out on average of $1500 a piece then everyone on the whitelist sale will be getting atleast 50% profit already
Speaking about utility and perks then example is Rakeback which is usually on 5% but having or owning a Rollbot would
give out something in between 5-20% which is a huge bump. You could read out more perks and other on the WP https://rollbot.rollbit.com/whitepaper.pdf