Just out of interest (as my amiga 4000 is being sold as we speak), is there any explanation why some parts of the front cover might yellow more than others, isn't it all supposed to be the same plastic ?
On my (ex) amiga the front cover is still sparkly white (well, as white as it ever was, more like a light creamy colour) only the cover plate of the floppy is more yellowish, same is true for the keyboard. All parts of the amiga have always been in the same spot.
