I went this morning and it was a pretty decent show overall. It wasn't to crowded, the prices were fairly reasonable, and I found some good deals.
I didn't really check the prices for new rifles because I build everything now so I can't help you with that. Check Dark Suns table out, they always have about the best price on AR15s.
I also got to meet Randy Weaver today, which turned out to be a pleasant experience because he seemed to be a pretty decent fellow IMO.