sonseeker,
turbo6mike (post #4 above) recently reduced his wheels to $650. They're in great condition, and have really nice tires and 5 good center caps included. Only thing missing is the satin black paint on the wheels which can be redone easily. He's within fairly easy driving distance too so you can avoid shipping. I think he said he could also take them to Buick Race Day in Norwalk at the end of the month if you plan on being there too, which would save you an extra trip.