Ever here of this company? I saw them at the boat show. I don't remember what the guy quoted me but I remember it being less than I expected. They had a nice video at the boat show and they safely strip it down to the bare hull leaving it ready for promer and paint. He reccomended that two paint system where the outer coat wears off over the season saying you would never have to strip it again if you did that.
I'm just doing a touch up coat to my boat this year so I won't be stripping but I might consider it for next year.
http://stripitclean.com/app.asp#2