3 1T dual raid 0 external drives
6+ 3.5 ide/sata/e-sata enclosures ranging from 100 to 500G
2 5" external IDE enclosures
2 SCSI Travan tape drives

that's all I can remember.

If you build a system for someone, should you charge by the hour, a fixed markup over cost or squeeze them for every dime they have?