Here ya go, have them all. Grey ones and blue, 2+2 and 2 seater. Called a "finisher-rear parcel shelf" be careful might be a mistake sounds like the cap that goes in the shade mount when its not there.
....... aaand the part number is? 1 came in from yahoo auctions, wrapped in Toyota Genuine parts bubble wrap. Looks brand new. *edit* scratch that, posted fast link didnt come up the first time