I can't pinpoint the date of the thread, but when David was winding down his time here at Broke Straight Boys, and was reflecting on past model's, he mentioned that one of his model's was going through the process of a gender change. I don't recall if he confirmed that it was Price, but if you check out his scenes in the archives, it certainly appeared that Price was the one he was referring to.
Price is one of my favourites as well. While there certainly is a majority that agrees Price is the one that started the hormone therapy... there is no denying that in the last couple of vids, he has a good start on some boobs.