WTT: My plain Cargo area for Your Sliding Cargo Deck

Looking for a trade that includes all parts needed to make the swap. Black. Willing to add reasonable cash to the deal. Im a 5th Gen, 2021 Nightshade, just a couple months old and still in pristine condition. looking for rear sliding cargo deck for same.

At the moment, Im in SW Utah. Willing to travel south to Las Vegas, north to I70+/-, and Flagstaff, AZ (Im at Grand Canyon every 4 weeks or so.)