Just got my ears perked by the vendor on this. I had emailed him to thank him for honering the auction @ 5.19. Little confusion on his part, but ended up sending him to this link in the forum which cleared up what I was talking about. If you've been to his Ebay store you noticed he deals in quite a few Polyurethane products. Long story short he's shown interest in our no longer available rear diffusers.
Not saying he's going to look into producing them, but the price we have been paying definately caught his interest.