This is an interesting ad. Better class historians than me will know about this boat which may well be close to as iconic as Flat Stanley. I am also not sure how many Foreman 4's exist - they were prolific in the 70's but mostly homebuilt and I have not seen one in years.
The condition from the photos looks very good, and at the price I worry this boat will end up at the back of some boat park with no cover on, and in about 2 seasons it will be all but gone.
I presided over the 60th celebrations in 2013, had we known about it I am sure this boat would have been there - maybe we should be talking about ways to keep it preserved for the 70th and 80th celebrations for sailors to come ?