I know of a vendor called Palto, whose products are usually badmouthed on moparts (bad fit, nowhere close to OEM looks, etc.).
There's at least another vendor who's been around for years, with fit problems also.
Another firm has started reproducing these last year, started out with cuda panels in black, and then moved on to Challenger panels, colors. I don't know if they're on to rear panels here.
The firm is called Metro parts, there's a big topic on this on moparts in the New products category.
Here's the link