I spotted this on Ebay - needs a bit of a clean, and probably a rig as well but in the pictures the big wooden bit looks reasonably sound.  The name identifies her as 3177, an NSM1 built in 1977 by Aln boatyard.  I wish I had the space...
http://www.ebay.co.uk/itm/BARN-FIND-WOODEN-SAILING-BOAT-/301525379507?pt=LH_DefaultDomain_3&hash=item46345029b3
Yes, I finally remembered to include a link!