just test drove a 06 s/c gtp. 177km or 110 000miles. engine and trans felt strong. trans fluid looked clean and not smelly. no intake leaks. leather seating was very supportive. monsoon sound system was really good. clean inside, no so much exterior wise.
needs a windshield, brakes all around, all the tires need balancing and there is a water leak into the trunk. No visible signs of an accident. some normal paint scrapes. he will drop down to $6000g. Still thinking about it.