“Is it possible to purchase the griddle from the FX710? I recently purchased the FX510 and I am very happy with my purchase so far, but I would like to know if it is possible to purchase the griddle that comes with the FX710 seperately. It appears to fit the FX510 and now that I have had a chance to use the oven for a while I realize that I would probably use the griddle more than I thought initially.”