Here's one in your price range. I think Yamaha's are hard on my old fingers but the specs on this are impressive. You can have the strings lowered for about $50. If you get the credit card you can get it with no tax, no interest, no shipping.
http://www.sweetwater.com/store/detail/FG730S/ another under $300.
http://www.sweetwater.com/store/detail/WD20S/