well<< is this your first RC? you keep posting in savage talk so I am guessing you want an MT, read around the site more and get to know whats out there, the questions, WHICH ONE IS BEST, OR WHICH ONE SHOULD I GET? Is asked here alot! and it dosnt mean no one wants to answer it , but you have to tell us what your needs are in an RC car or truck, the more specific you can be , the more members can help you with your decision! heres an example:
How old are you?
is this your first RC car or truck?
can you build?
can you maintain it?
$400/$500 is a good starting budget, but can you afford the after purchase costs? fuel,plugs,parts,batts,etc...
no one is going to mind answering your questions as long as they have the information they need to help!
good luck!