Do not ever buy a guitar until you have played IT, the specific one you buy, and, even then, guitars are a far more expensive hobby than audio can ever be. Sorry about your wallet, unless you are lucky enough to not be good enough to never be satisfied with just one... or one kind... or one sound... or needing a new / different sound, or seeing an old Fender / Gibson / Martin / Gretch / Moserite / Silvertone / Alembic (my faves / Guild / PRS / Epiphone / Rickenbacker. Sound familiar?
Just set your budget, look at the guitars in your range, tell the salesman to piss off, and let your feeling be your guide. There are many guitar qualities to be seduced by, but you'll know the right one when you play it. And, if not, you'll be like everyone else that has ever owned guitars - you can never just own one. And, don't stress about getting the best one / deal / style, etc. Do what you want and feel, knowing there are tradeoffs with each piece, and every guitar player has an agenda (I base that on having sold over 20,000 since 1977 - mostly to dealers).
Mine (One moment in time - all true vintage - pre-1970):
http://home.swbell.net/pabbi/guitars.jpg
Buying a guitar is not a rational process - it's for something to enjoy (unless it's an investment, which usually requires deep, and deeper pockets).
Also, watch your local usenet forsale group (I post some things on occasion in dfw.forsale or dfw.music), the newspaper, or the local bargain sheet. The minute the retail guitar leaves the store, the street price is about 65-75% or what you just paid for it - so get on the buying end of that deal, and avoid the sales tax. Used guitars can also be had in pawn shops, but just make sure you know the price of something, make sure it plays well, and bargain, bargain, bargain.
Finally, I DO buy (and sell) guitars on eBay (Ok, only certain vintage pieces and Alembics) - it is an excellent barometer of said street price, so if the guitar is a generic Washburn / Takamine, that may be an avenue as well. At least you'll know what the actual range is.