A VG record is defined by Discogs (by way of Goldmine) as:
"... For many listeners, a VG record or sleeve will be worth the money.
VG records have more obvious flaws than their counterparts in better shape. They lack most of the original gloss found on factory-fresh records. Groove wear is evident on sight, as are light scratches deep enough to feel with a fingernail. When played, a VG record has surface noise, and some scratches may be audible, especially in soft passages and during a song’s intro and ending. But the noise will not overpower the music otherwise."
Five Buck Bin records are VG or above. "The Wall" records are graded as described.