Try SKP...their webshop says they are out of stock, but they had one at Peppercorn that was in good condition , give 'em a call.
http://www.skpvw.co.uk/" onclick="window.open(this.href);return false;
Did you check the pictures of the grill I have, pictures on Facebook, username is Bus Parts, I have two early front grills with or without Deluxe trim, have original paint, whats left of it, surface rust, not rotton, all fixing tabs in place.