Make sure it LOOKS brand new and then only pay him $150
If it was poorly stored, you could have problems, but no, there are plenty of cars with clutches that have been installed for 2 decades that work just fine.
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99 Boxster 5spd - 64k miles
06 Civic SI - 114k miles, D.D., unbelievably reliable and fun to beat on everyday.
Parts like that usually do not go bad on the shelf...now if the self is in his tin shed in very hot and humid area it will be very rusty and the disk will not function as it should. Buyer beware.
Old Hippie Young Heart
2000 S/3.2 Liter/Tiptronic/Boxster S Sport Package/Cruise Control/Slate Grey Metallic
Red Special Leather Interior/Red Floor Mats/Red Hand Painted Instrument Dials/Roll Bar/Windstop
Small Carbon Package/Leather Wrap Carbon Wheel/Center Console Exterior Color/Alum Carbon Shift Knob
AM/FM Radio w/CD Player & Changer/Digital Sound Package/18" Turbo Wheels/Wheel Caps w/Colored Crest