The only aftermarket rims I've seen that look even remotely like the Lincoln rims are Halibrands, which these days would probably be worth double the asking price of the car, for a set of four. I've got a set of those Lincoln rims in my garage that I thought about putting on a Chevy truck, since they're the right bolt pattern, but they're more dinged up than I thought they were and are proving difficult to clean up without removing a lot of material.