Men's eye correction Daegu vs Seoul

I am currently living in Daegu and have consulted with 5 places in Daegu... Since I didn't have a great place to go, I was looking into Seoul, but it was difficult to get a consultation, so I asked Director ㅇㅇㅂ ㅂㅇㅎ, who is famous for his men's eyes, through KakaoTalk, and I found out that it was about 100% different from the average price in Daegu;; If you include transportation costs, the difference would be almost 120, so
 
I'm worried about whether I should take this amount of money and go all the way to Seoul. I was planning on doing it in Seoul if it was a certain amount of difference.