TDK AR-X I don't see these very often lately. They're already rare, but these are all with tabs, and some have stickers, making them valuable used items. Eight AR-X cassettes from the second generation, released in 1987. 46 minutes, 42 minutes, 90 minutes x 3 These are TDK's normal position, presumably a high-end grade. They use Avilyn, which is also used in SA. (From a magazine) [Photos] The first photo shows everything. The following photos are for reference. [Condition of the cassette tapes] The cases have cracks, scratches, and discoloration, and are deteriorated. The condition is not good. Some cassettes have stickers attached or removed, writing on them, or are dirty, and the plastic has deteriorated. The condition is not good. The index cards are missing or dirty, and the condition is not good. The cases and contents may not match. Also, the original included stickers, index cards, and cases are not all complete. These are used cassette tapes, so please understand that there may be other deterioration not visible in the photos. [Operation check] All cassette tapes were checked for operation and then erased with a SONY eraser. They have not been played since. I did not check them second by second. Also, although I checked the operation, these are old items, so I do not guarantee their subsequent operation or sound quality. Please understand that there may be some discrepancies in the contents. [My subjective opinion as an amateur] The cases are damaged. Tabs are present. The index cards have no writing. One sticker is used. Seven are remaining. The index cards for the 90-minute tapes are okay, but the others are torn. There is no writing. They are unwritten, but as used items, you can feel the deterioration! Please make sure you understand. It's difficult to convey, but please use the photos as a reference. The price is high, but these are common used items. [Shipping] Shipping will be in an envelope via Nekopos (a Japanese delivery service). [Before you buy] Please read the above content carefully. If you are looking for new or beautiful items, or if you are a perfectionist, please refrain from purchasing. No warranty is provided. The price is also high, so please consider carefully before purchasing. No individual sales. I will not remove the listing until they sell.