In my experience, the cost of a hair transplant can vary widely depending on the number of grafts needed and the technique used. I had a FUE hair transplant done in Istanbul, Turkey, which cost around $3,000 for 2,000 grafts. The procedure took a full day and involved some discomfort during the recovery period, but I'm happy with the results so far.
I've also heard of people paying upwards of $15,000 for a hair transplant in the US or Europe, so doing research and considering international options can save you a significant amount of money. Overall, I would recommend weighing the costs and benefits carefully before making a decision on getting a hair transplant.