I actually had a beard to scalp transplant done about a year ago. The procedure cost me around $5,000 and was done by a reputable surgeon in Los Angeles. The recovery process wasn't too bad, just some mild discomfort and swelling for a few days.
In terms of results, I did see some new hair growth on my scalp after a few months. However, the texture and color were a bit different from my natural hair, which was a bit disappointing. Overall, I would say it was worth it for me, but I would recommend doing thorough research and consulting with a few different doctors before making a decision.