http://www.newegg.com/Store/SubCateg...E-Book-Readers
I was just there and was surprised to see how many devices they have. Outside of Amazon and, well, eBay (but as a rule readers cost WTFM there) but Newegg might have the largest selection in one place. Hopefully they will grow their selection, which I feel we consumers need btw...one place to see them all.