I'm posting this in behalf of Zach (he didn't ask me to but I think it's a very important matter).
I know myself that hosting a website costs a lot of money. RVZ is the largest collection of cars and tracks and allows people to comment and rate other people's works and it's a crucial part of the Re-Volt community.
Currently, Zach is either looking for a way to fund the website (there is a donations button!) or for someone to pass the website onto.
You can donate via PayPal/debit card by clicking on the Donate button, if you can spare a few bucks. You can also leave a comment on RVZ if you have another idea.