There's a good variety here, from the 1960s (CCR) on through the era of the cassette tape. See the pictures for the exact tapes that are in this lot. There are no duplicate titles but some artists have more than one cassette. 

I played each briefly, rewound it to start on side 1, and, if needed, replaced the pressure pad.

For the most part the jewel cases are in very good shape. A few are cracked or have lost the "pin" that holds the two pieces of the cassette together.

See pictures.

The box weighs around 12 pounds and will ship media mail.