Double eyelid surgery prices: What is the actual cost to improve aging eyelid sagging?

As I get older, my eyelids are sagging and my eyes look heavy, so I am considering double eyelid surgery.

When I was young, the primary purpose was cosmetic, but now I feel that functional improvement is also necessary because my vision is obstructed and my face looks tired.

However, the part I am most curious about is, of course, the price. I have heard that the costs quoted during consultations vary from hospital to hospital, and that there is a difference between the promotional prices shown in advertisements and the actual amount paid during surgery. I also understand that the cost can differ because additional procedures, such as incisional, partial incisional, or eyelid correction, may be performed in conjunction with the surgery depending on the individual's eye condition.

How much did those who actually underwent double eyelid surgery to improve sagging eyelids due to aging pay?

I am curious about the average price range.

I've been hesitating because I'm afraid people might call it foolish for my age, but lately it feels like it's even blocking my vision, so I think I need to do it.

But since my wounds don't heal as well as they did when I was younger, that's also a reason I'm hesitating—I'm worried it might be too noticeable.

It would be very helpful if you could share information based on actual cases rather than promotional events.