The CPU is used but less than 4 months old. I am willing to trade for a used chip also. Looking for any SLOT 1 CPU above 300Mhz. Celeron 300a, PII 300, or higher. Willing to trade straight out one for one. Also I can put a few $$ with it to make it even out. Any help would be appreciated. Please email or ICQ me at 44923627. Thanks for your time and help.