Approximate Cost of gynecomastia surgery
Your case does look very mild. You would need to be examined first, but it likely would entail an incision at the base of your areolas with an excision of the excess breast tissue. We often do liposuction to the surrounding area, but it does not look like that would be indicated in your case. I would estimate this would cost around 5-6k total (with surgeon's fee, OR, and anesthesia). That would likely vary somewhat based on your location.
Dr. Gary Breslow has 1 Gynecomastia reduction before & after: