Customer Acquisition Practice Group Cassette Tapes (59 tapes) There are 11 more tapes not shown in the photos. I believe these are quite rare. Thanks to these, my sales performance has improved. I will also include the tape player and earphones shown in the photos (total value around 4000). Some tapes have been played, while others have never been played. There are no damaged or broken tapes, but please understand that these are used items. As of 2026, I have not confirmed playback of the tapes. I recall that as of 2024, most of them were playable. I will not confirm playback of the tapes before shipping. Please only purchase if you understand that there may be faulty tapes.