There are no physical stores that I'm aware of that stock the iLiad or the new machine. Ereader outfitters (
http://www.ereaderoutfitters.com/index.php) is the official vendor in the U.S. If you contact them you may be able to arrange some kind or purchase while you're here. Good luck. I'm not affiliated with them in any fashion, but I have done business with them in the past and they have been top notch to work with.