Told this guy I'd help him out, if you contact him, tell him I (Bill Sudbrink) sent you. ==================================================== I have the following kits suitable for teaching the fundamentals of computer hardware technology: 2 sets of Motorola Kit model MC14500B demo unit assembled with handbook and operating systems information. These kits have never been used and are in Original shipping boxes. Prices are: Motorola $65.00 plus shipping The kits are in West Springfield, MA 01089 Reply to p.muto(a)att.net Peter Muto