This is used, but clean and scratch free, so as good as new, its glass afterall!

Check it will fit your microwave as although there are many 25.5cm plates around you must also check the diameter of the ring it sits on and compare it to the measurement on the photo for the plate to rotate smoothly. This has the standard three cog cloverleaf drive. 

This will fit on any ring 17.5 to 20cm diameter,  19cm being the centre of the smooth rolling surface.

Sent same day payment received (as long as the Post Office is still open!)

I guarantee it will be well and safely packed.