cosparx reusable cat litter tray compatible with petsafe-scoopfree litter box, upgraded clip-on designed waste extender, stainless steel litter tray never stains, absorb odors & easier to clean is up for auction in Pet Supplies. The current bid is $1.00, 97% below the $32.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.