Hi Harry,
That is a right pain. I'm only glad it has not put you off SeaHawks altogether.
The only SeaHawk that I am aware of that is for sale at the moment is the 2-berth
Sophia.
Like Lulubelle, I know nothing more about the boat than is said and shown in the advert. However, in this case I have had correspondence with the owners about pricing as I have been told that there has been no interest shown in it.
On the basis of the advert only, I have told the owner that I feel the asking price seems appropriate and can only put the lack of interest down to the boat being away from popular cruising grounds. I also believe it has never been advertised on the sites I recommend on the tips for sellers page.
It could be that you could do a very good deal on that boat, if it has not been sold since my last contact with the seller.