IMHO...Ovations are one of the best acoustics. I have always loved the action and the durability. Here is a web page to check out in your price range.
http://www.musiciansfriend.com/srs7/fg=142/g=home/search/detail/base_pid/513584/
If you would like to hear what this guitar sounds like, you can visit my site at http://mellow1tx.tripod.com/