F85SR awesome I did a long race last year which included a Farrier 31 with square top and it was magnificent to look at moored or full steam, I've been haunting the Farrier forums ever since. PGP a 20yr old fibreglass light weight sharpie hull is not too heavy to use and would only cost a few hundred dollars at most.
These guys build them in glass but would probably have some plans for timber if you are desperate to get sawdust in your hair
http://www.sharpies.com.au/BoatBuilders.html