Thanks for the replies guys.

Let me start off by saying that I do understand that you "get what you pay for." I've been a huge car enthusiast my whole life, and I have learned my lesson the hard way a few times in the past. However, for just getting back into riding I feel a $400 29'er will be fine for its intended purposes. To be a bit more thorough on intended purposes, I will be riding this bike maybe 2-3x a week for a couple hours at a time. The bike will not be taken on any extreme paths, just some light/moderate bike paths. A lot of the biking will be done on the road.

With that being said, catonec pointed out the Dawes Bullseye is only available in 15. I feel like a moron because I completely forgot to check which sizes were available. I am 5'9 with a 31 insteam (if I remember correctly), so that should mean a 19 would be ideal size for me...correct?

gregjones, you could be correct. However, I guess I was just assuming that front suspension would be better for sidewalks, mild trails, etc.

hairnet, there is a version of the Gravity bike without the front suspension and it is $50 cheaper. Here is the link:

http://www.bikesdirect.com/products/gravity/g29ss.htm

Thanks for the responses everyone, I appreciate all the help. Please let me know if you know of any other 29'ers in the same price range. I'm open to all opinions.