how can i get a good electro-accoustic guitar .....please do they differ to each other?

Answer 1

http://www.guitarimports.com/dc20.htm

No, they don't differ from each other.

Answer 2

Yes they are entirely different (an electric versus an acoustic), however they make acoustic-electric guitars, which are acoustic guitars with built in pickups so that they can be amplified for stage playing, etc. They still maintain the acoustic sound. I would suggest going to your local music store and talking with someone who works there. Then after you have an idea of what you might want - musiciansfriend. com always has good deals (and good selection) on guitars.