DRB II Chrysler scan tool

["Barre, Matthew CDR" <MBarre@comdt.uscg.mil>]

I picked up a DRB II scan tool at a garage sale.  It is made by OTC circa
early 90's.  It came with a V8 cartridge/PROM.  Does anyone out there know
if there is a source for other cartridges or parts?  I checked the OTC web
site but couldn't locate any info.  They may not still support it.  It may
not have even been a retail tool as it looks like a dealer item.  I thought
someone a while back had mentioned a source for miscellaneous used auto
diagnostic equipment.

Thanks,
MRB