Microwave, Conventional fan, and Grill oven (GU12)

Large Panasonic Oven model number:
NN-A773SBBPQ
MIROWAVE 1260wW
fan 1470W
grill 1360W
2x racks and metal tray to do turbo bake
Olderly showing signs of wear and tear see photo.
Not delivering its full mocrowave power but still works well enough
I got a smaller newer one from freind, so passing this on