I noticed someone selling a 660AV in my area on Craigslist. I went and got it because for $50 he had a nice little Apple display with the machine that matches my Quadra 700 and an Apple Adjustable Keyboard in good condition to go with it. Turns out he gave me a whole slew of spare mice and an extra Apple Design keyboard (a good, if ugly and PeeCee lookin', spare).
The 660AV was dead when I brought it home. It would bong normally but wouldn't produce any video. The RGB video connector on the monitor was smashed out of shape, too. So, I used a sheet metal tool to re-smash the connector back into the right shape, and some needle nosed pliers to straighten the pins. Then I replaced the PRAM battery on the mobo and that fixed it. I guess they don't quite last 23 years. The weird thing about this machine is that it says "PowerPC" right on the front, but it's *NOT* a PPC. It's most definitely a 25Mhz 040'. I wonder why that's there? Maybe the guy took the badge from another system, but I don't think so. This was the original owner. I also wonder why this one is called a "Quadra" when I know I used to have a 660AV that was a "Centris". Wikipedia seems to imply it was just a marketing name change only. However, the article also mentions that most of the Quadras don't have a floppy with motorized eject. Well, this one does. Perhaps it was replaced. I just wonder what's up with these little nuances. The best part of this deal is that the Apple Adjustable keyboard feels mechanical, and I've been pretty impressed with it so far (once you carefully remove the plastic wristrests). It was a bit yellowed, but a bit of retr0brite treatment restored it to bright white. It looks pretty much new, now. I gotta do the Quadra 700 and 660AV next. They aren't badly yellowed, but somewhat. Since neither is scratched up, they should restore nicely. My plan is to run A/UX on the Quadra 700 and MacOS 8.1 on the 660AV. Right now I have everything in pieces. I'm waiting on another SCSI2SD to come to be able to set them both up. Plus, I just got the one SCSI2SD and I'm in the process of benchmarking it on several different OSs. I wish the US vendor would sell the newer (v6) board, as it's supposed to support 10MB/s synchronous (if your SD card can do it, and most can these days). All they have on Ebay right now are the older 5.x based cards (which is like the one I have now). -Swift