I always wanted to get one of these kits, just because there is such a huge community dedicated to doing some really cool stuff with this, but then I learnt that they no longer offered these kits for sale. Looks like they just announced a new generation at CES2006:
http://home.businesswire.com/portal/site/g...997&newsLang=en
http://home.businesswire.com/portal/site/g...997&newsLang=en