Welcome to WJunction and good luck with your new service
by the way i have few questions to ask, why are you offering your service to users when you're actually going to sell your site, could you please clear this out before WJ Users starts using your service.
and what if they make sum of 5-8$ and the new owner (who'll buy your filehost in FUTURE) after buying your site closes it down or opens something different, will you or he/she will pay back those money to the members who've lost their earnings ?