Regarding damage to cards (folds other than corners)

Trading cards are a bit of a

It is easy to break and when bent in a certain direction

It will break. The crease in this image is from the middle of the top side.

There is a large crease in the downward direction. If it creases like this,

It is very noticeable, so even if there are no other noticeable scratches,

In our store, the card condition ranking is

It will be judged to be roughly C rank or above.