Audiovox PPC-6600 / PPC-6601 / XV6600 (HTC Harrier)

I know there was a thread earlier, but I'm just following up on it. Has anyone purchased one of these batteries?.. I'm pretty sick of my phone dying on me by seven pm... ESPECIALLY when my work day doesn't end until around ten pm... I'm interested but would like to hear what the ones who have bought it thought first... The $124.00 looks like the size of the phone itself, and the $79.99 doesn't look too bad. But if the performance is worth it, then oh well.. Let me know, DL.... darionlear@hotmail.com