Ok here I go again, since you are in the wrong forum, try the HTC Incredible accesories forum, but I will help you out here, first, the HTC 2150 smokes the stock by a mile, it is fantastic, you can get it at Amazon for $40, now in regards to a case, I got the Seidio clip on holster for the BARE incredible "also at Amazon", which works like a charm with the 2150 extended battery and it's slighly larger back, the bulge is towards the center so it does not effect the top or bottom size of the phone, which clips into the Seidio holster like a charm, now about a week ago I also got a 2700mAh battery with extended back "that does not work with the Seidio clip on holster" by Naztech at Amazon for $25, it beats the 2150 by at leat 3-4 hours use time, and the great thing is "even though it comes with it's own back" I can still use the same back that came with the 2150, which works with the Seidio Clip on holster.
