I have one of each:
Yamaha 8x/4x/24x IDE CDRW Drive- bought it two and a half years ago, and still burns great to this day. One problem though, and I see this as a common problem, that in Windows XP, it isn't seen once in a while. I think there would probably be a patch out there now for it though. $30 shipped
Afreey 8x IDE DVD Drive- bought this drive from someone several months back. Though not the best to rip CDs with, it works great as a regular DVD player, and CD/DVD reader in general. $25 shipped
Go ahead and post here first, then e-mail if you want to place dibs, or just post here if you have any questions. As usual, I have refs on heatware, and I've been around since Sysopt, so a bunch of elders here still recognize me. Also, you might see me later on selling more computer stuff, so if you want to get more aquainted with me just to get on my good side when I sell, well go ahead on with your bad self then. But please, if you're a troll, don't try it.