Wheels

I would like to put 17 or 18" wheels on my '79 L82 to update the looks a bit, but have found no one that lists this car in their catalogs. Any one know what would fit and look good?

I think www.ecklers.com, or www.madvet.com have adaptors so that you can install C4 and C5 wheels on your C3. I dont know how they work, but Ive seen them on their catalogs. Good luck! :)