Yes Speaklow all the other posters make sense. I had a PPI done on my 2001 Boxster Base as I did not know much about P cars. Also check before u start the engine, turn the ignition on to illuminate all the lites on the dash. Make sure they all illuminate especially the check engine lite. Any significant burned out bulbs, then I would walk. Make sure you drive lots of Boxsters with different trim levels. Is PSM significant for you? How about leather seats? Mine is very basic, I think it has vinyl seats, no remote key entry and no psm. Yes the Boxster I bought had all the service history from the previous two owners. The PPI showed minor oil leak at rear of the engine and I got $2k off the asking price for that. Look at as many as u can and drive as many too. I bought the 2.7 litre for a bit more power. It was adequate but I am sure the 2.5 is good too. There should be lots out there. Take your time looking and enjoy!