I believe that the music stores were not allowed (by the record companies) to cut the price of regular albums beyond a certain point, unless that album (or cover) had been damaged. Therefore, to get rid of albums that had been sitting too long, they would damage the album themselves.
Usually this involved cutting the album cover, or drilling a hole through it, or some other procedure. The album themselves are usually not damaged. I have bought many a "cutout" album to save money. (Resale value of cutouts are much lower, since the cover is no longer in decent condition. But who cares if you bought to album to listen to, rather than to collect.)
This is what was told to me by various record store owners anyway.
Usually this involved cutting the album cover, or drilling a hole through it, or some other procedure. The album themselves are usually not damaged. I have bought many a "cutout" album to save money. (Resale value of cutouts are much lower, since the cover is no longer in decent condition. But who cares if you bought to album to listen to, rather than to collect.)
This is what was told to me by various record store owners anyway.