There's this thing that Asian people usually do when looking for a good Asian restaurant, and that's to look for other Asians eating there. At least, that's what my fiance and I did when we were looking for a place to eat. We were bleeding money in Vegas (like everyone else) and wanted to find a place that had decent prices for decent food on the Strip. So we ended up at Noodle Asia.
The prices are slightly higher than what we would pay in Chinatown Houston, at least for what we ordered. We got flat rice noodles with beef and Chinese sausage fried rice. Both pretty tasty in their own right. However, some of the other things on the menu were priced ridiculously.
I would come back again if I felt like I spent too much money the day before, especially if I just wanted to stay on the Strip. Also, being in the Venetian helps since it was by far my favorite hotel/casino.