Senor Hamachi and I are off to Vegas in a couple of weeks. It's been a couple of years since we were last there, and it seems like a lot has opened...and that prices have escalated dramatically! I'm looking for suggestions for a more casual but good dinner (no buffet, looking for something in the $15-20 entree range with decent wine - is this an impossibility?) and somewhere nice for lunch. Ideally the restaurants would be on the Strip as we won't have a car and we're only there for 2 days.
I've looked here and other places and it seems like everything has gotten really expensive and the wine markup - YIKES! Is there anything like a good brasserie where I won't have to dress up like a trendoid to get served? I've read about Mon Amis Gabi and that sounds like it has potential, although from what I can gather (why don't menus online have prices?) a little more than I was hoping to spend.

Thanks!