I would recommend "Buggman" He is a member on here, and he does awesome work. I would shoot him a PM, and see if he could make you a set. I have included two links below, the first one is where you can send him a PM the second one is where you can see pictures of his work and different designs, sizes, prices, etc, ect... Hope that helps a bit!
CUSTOM Ford Oval Emblems (KY)
^^^ I linked you to page 15 on purpose, because that page has a bunch of pics of the differents colors and designs.