I have come into possession of two rather nice 70-odd gig HDDS to get a raid system up and running. There on 80pin SCSI connectors, and I guess I will need a suitable SCSI card etc. Sorry can't give make and number as they are at a friends
If I sorced and used second hand parts, cables, power supply etc, could you have a guess at how much the parts might be in total (ballpark figure).