I bought the stealth bulbs from here: www.stealthauto.com.
The upper grille with the Ford oval came from Ford after I had a minor wreck around Christmas. I priced one earlier from www.discountfordpartsaty2kford.com and as I recall it was around $300. That grille is the Ford 'Chrome Edition' grille. It's the same as a Roush grille except that it has the Ford oval built in. With the roush grille you can put an oval on it but it mounts on top of the grill so it sticks out - whereas the OEm oval sits flush with the grille.
My lower grille was built from an earlier Roush grille that I had. The Roush grilles can be found on ebay or at http://store.roushperformance.com

Hey Smokin,
Were did you buy the "stealth bulbs?" And can you provide a link or tell me where you bought your grille? Thanks RH