my 98 gtp has 200000 km or about 124000 miles. its been pretty reliable. things to watch out for are transmissions (even the HD trannies in the GTPs are weak as hell), rust on or below the gas door, on the bottom of the trunk lid, GPs are bad for w h eel bearings, but they're pretty easy to fix if you have an idea of what to do. Bad S/C couplers are common and will sound like rocks tumbling around in the nose of the supercharger, which is a simple fix too. Also check the coolant to make sure its not all kife and brown, which COULD mean the lower intake manifold gaskets are gone, or even head gaskets. Watch out for leaky valve covers, and oil pans too. Those are pretty much the main problems i think. GTPs are great cars, they're fairly quick stock, they're easily modified with a good aftermarket, you can be in the mid 13s for like $500, they're good looking, comfortable and roomy for 4-5 people, power everything. They're sweet rides and i wouldn't get rid of mine. EDIT: Stay away from 97s though, they're the bastard child of GTPs. 98-02 or 03 is what you want. 03s had different transmissions though