About status display

N New, purchased within 3 months
S Unused items, exhibits
SA Similar to new product with almost no usability
A Although there are small scratches and small stains, it is a used item that is used infrequently and carefully.
AB Second-hand goods in good condition overall, although there are some scratches and dirt on the surface.
B Second-hand goods with scratches, dirt, threads, etc.
C Second-hand goods with a considerable usability, large scratches, dirt and threads