I'm a fan of the Norelco (the ones with the 3 rotating heads) - range anywhere from $49-$179.
Just a warning - if you sweat a lot electric razors may not be for you - especially in the summer. Since the razor actually picks the hair up before cutting it, sweat irritates the hell out of your skin when you shave with an electric. I've switched to a Mach3 in the summer since I sweat quite a bit and haven't had any irritation problems.