If you live in Korea and know this great tip, you can afford the crazy prices a little bit ㅎㅎ
Search for “good price store” in the search bar
https://www.goodprice.go.kr/
When you enter the site, you will see a site actively operated by the Ministry of Public Administration and Security.
If you just search for the area where you live, you will see all the stores that have been certified as good prices nationwide. For example, you can check the good price stores in your neighborhood at a glance, such as 7,000 won for a bowl of rice, 5,000 won for a cut, and 5,000 won for kalguksu.
Also, if you use and certify the stores with good prices here or recommend stores with good prices that you know, there is an event going on where you can receive a Mercury commemorative medal. Search for “no good prices” and make sure to check it out.