Several years ago, I went to get aegyo-sal filler, and I do not remember the exact amount, but it was about 100,000 won. The listed event price (with photo review condition) and the actual amount were the same. I was treated by a female director, and she was fairly kind. She explained things well, too. But I had to stop in the middle of the aegyo-sal filler. During the filler procedure, I swelled up a lot and got a lot of bruising, so she said it looked like I should not add any more today and that she would just do a retouch for the part I could not get done, so I should come back.
The event process was a system where you had to leave a photo review before going home and then show them that review for confirmation. In my case, it felt like I needed to see how things turned out before writing a review, but I had to post it right away, so even though the procedure was stopped, I just uploaded the photos and wrote that I had been well treated. I was disappointed that I could not write an honest review.
Bruising is basically a default part of the procedure and something you have to factor in, but I was more bruised than I expected, so I was surprised. About two weeks after the bruising and swelling went down, there was no change at all in the aegyo-sal T_T (It felt like I had bruised before anything was properly injected.) I did not feel like aegyo-sal procedures suited me, so I did not go back for the retouch.