96 diffuser tray and reverse gears

I'm looking for a 96 stock van diemen diffuser tray or maybe something else that will fit a 96 van diemen. Let me know what every might have in the garage.

Also looking for a three gears that make up the reverse gears. I ground up the two small gears and the large gear has a chip on one tooth. probably should replace all three gears just to be safe.

thanks don