To correct the misconception about the Yamaha, it definitely READ RAW, it doesn't WRITE RAW. Big difference there. I have the Yamaha 6416S, excellent for reading RAW, lacking the writing skills.
For the money, I'd say get out early and get the Acer or spend and extra few on the Iomega. My friend has an old Acer that has burnt thousands (no kidding) of discs and my Iomega only failed me when I brain farted....like opening Word while burning. The new Iomega drive has Burn-Proof, which should stop stuff like that. I wouldn't get the IDE 8824 myself for that price. Better deals are definitely out there this weekend!
Personally, I just purchased the TDK 121032 (Plextor).....and I cannot say enough good things about it! Full CD's in under 7 minutes.....