About A/E, I've been looking at them and thinking in the $500 (American) range as well. There are some good options. Alvarez, Ibanez, Yamaha, and a few other makers all have guitars in that range. Ibanez generally uses Fishman electronics in their A/E instruments, which are great!
I highly recommend you try out a few instruments and see which you like, which suits your body, your hands, your ear, your playing style, etc. Also, I've noticed that it makes a difference in the day as far as which I like. Not that the guitars have changed much day to day, but apparantly my preferences do. So, if you have the opportunity, you may want to go back and try an instrument a time or two before laying down your cash.
- Zurf
Granted B chord amnesty by King of the Mutants (Long live the king).
If it comes from the heart and you add a few beers... it'll be awesome! - Mekidsmom
When in doubt ... hats. - B.G. Dude