There was recently an article in Wooden Boat about this. The long and short of it was you never get resale value for what you put into it. People are doing this because they love the old boats. I think it is a great idea and would love to take on a project like this. If you can I would pick a yard close to where you live as you can save ALOT of money by doing the work yourself.
I've seen alot of old wood trollers out of the water in Ilwaco but I don't know if they are being worked on by the owners or the yard. Might be a less expensive yard

?
Good luck and keep us posted on the progress!!

GRIFF