No, wasn't really serious, but all we'd have to do is meet at a Pep Boys (my son's a manager locally, carries a little weight, plus I have a national account) - they'd put both cars in the air, pull the wheels and tires, put your new tires on my polished wheels, put my old (4,000 mile) tires on your wheels, and it's done.
Either that, or I'll stick to my original plan of pulling the wheels and tires, selling the Dunlops on ebay, having my wheels powder coated (under $200), and installing my new tires, then bolting them back on - the car can sit on jackstands in the garage for 2 days while the wheels get powder coated.