Purchased around 2020. I no longer use it because I bought a new pressure cooker. I didn't use it very often, and it's generally clean, but there are scratches on the coating inside. I also bought a glass lid so it can be used as a pot, and I'll include that as a set. The purchase price was as follows: Main unit: 15,000 yen Glass lid: 5,000 yen I roughly remember that the total was about 20,000 yen.