Well a while back on ebay there was a 'vs3200' which in the description had 
'some emulex board' and a CDC hard drive. Since the CDC hard drive number 
turned out to be a SCSI drive I bought it for $76. It took forever to get 
and thought for a moment the seller was going to flake out on me but it 
finally arrived and sure enough it had an Emulex UC07 scsi interface in it. 
(slightly warped but apparently functional) This was great because I had 
also picked up a MV3600 (H9644 rack) where the RA82 drive had been replaced 
by a rack tray with 4 SCSI drives and a 8MM DAT drive. When I got it home 
and open it was only missing one card :-( So between the two of them I 
should have a H9644 VAX to add to the collection

--Chuck
(No, I don't want to restore it to the original RA8x configuration :-)