On Mon, Feb 25, 2013 at 1:19 PM, Zane H. Healy <healyzh at aracnet.com> wrote: Recommended version is 2.0 Model B (that happens to have 512MB; the 1.0 "B" has 256MB but those shouldn't be in the dealer channels anymore). Everything shipping as new for months now is a 2.0 Model B (the "A" is only starting to ship in Europe, so doesn't come into play with US orders). Primary distributors (MCM Electronics or element14/Newark) charge $35 + S&H for it (and sales tax if you are in their state). Secondary distributors (Adafruit, etc) often charge $40 plus S&H and tax. Sellers on eBay are marking things up a bit because demand is still higher than supply. -ethan