In the last 30 seconds of the episode, while Fez and Angie are talking, the album "The Dark" by Metal Church can be seen in one of the record bins. That album was not released until 1986.
At approximately 6:36 in the record store, a woman on the right side of the screen, is looking at the album "One of Our Girls (Has Gone Missing)" by A.C. Marias which was not released until 1989.