Just in case you are looking for the calm shell form with all the great things you find in a treo, you may want my SPH-i550. I'm selling it on eBay now that I have a centro, but the only problem I had with it was that I need a full QWERTY keyboard for texting. Otherwise it's the coolest phone ever and Sprint never released it to the public (even though there was a huge petition for them to b/c everyone wanted the phone)! It's a HUGE step above the i500 in that it has expansion card, camera/video, Palm OS 5, external caller id screen, speaker phone...all around the coolest phone without full keyboard. Worked great for me, but I have to move on for purposes of texting.

Check it out on eBay (http://cgi.ebay.com/ws/eBayISAPI.dll...m=180217135887)