My roommate is looking at a Pontiac Grand Prix GT and my friend can buy cars at auctions, so I was wondering if there was anywhere online I could check for average auction prices for this car, or any car for that matter. Google didn't really turn up anything. Thanks for any pointers

Midnight Red '95 Contour SE. YoDude quasi-dual cat-back w/ Dynomax muffler. SVT UIM and TB. KKM True-Rev CAI. Pre-98 SVT front and SVT rear conversion, YEAH BABY! Alpha Kappa Psi