Look for an eBay seller called "waynewan". Or just e-mail him directly, you can pay with paypal. He may give you a better deal buying outside of eBay (no fees). email@example.com is his address.
I'm going to link one of his auctions just so people can see the quality - Mods, if this isn't kosher please remove, but I have no affiliation with the guy or anything, just like his work.
He sells badges for both the keyfobs and the center of the steering wheel. They are nice quality brass with an epoxy/resin filling that doesn't scratch easily -- NOT just painted/silkscreened on a piece of aluminum as some sellers have.
Very happy with my fob badges, if I ever wanted to cover my center emblem I wouldn't think twice about using his product.