JCB..
Non-member
Ironically for my part I wouldn't consider buying a second hand Porsche without an OPC check, at least you are getting them to rubber stamp the cars condition before ownership, they would look rather silly if they gave you glowing report & the engine blew up the next week!! The next best thing to paying out for the full £800 insurance.
One of the very broken 2.5's I have been informed of this year was actually serviced at the OPC it was purchased from 3 weeks before it expired!
This still did not pass the "judged on it's individual merit" test.
JCB..