Search car-part.com for them, just make sure you see a picture (option WPB for Limited Edition).

I see a silver one and white one at 2 yards in Nebraska, and a silver one in Erie, PA. Prices seem to be $125-150 there. Might be your best shot, and yards are good at shipping right now (got radiator fans, lower intake, and a bumper in the last month via eBay junkyard sales).