Hi, Thank you for your question and for sharing your photo. Hair transplant costs can vary significantly based on several factors including the extent of hair loss, the number of grafts required, the technique used, and the location of the clinic. On average, you can expect to pay anywhere from $4,000 to $15,000 for a hair transplant procedure. Regarding your age, 37 is generally a suitable age for hair transplantation, especially if your hair loss has stabilized. It is important to have a thorough consultation with a board-certified dermatologist or hair transplant specialist who can assess your specific situation, review your hair loss pattern, and discuss your goals and expectations. During the consultation, the specialist will evaluate the density and quality of your donor hair, as well as the area of hair loss. They will also discuss the various techniques available, such as Follicular Unit Extraction (FUE) or Follicular Unit Transplantation (FUT), and help determine the best approach for you. I recommend scheduling a consultation to get a personalized treatment plan and a more accurate cost estimate based on your individual needs.