Welcome aboard!!
I just bought a 1981 Fisherman which I brought over to Oahu. Unfortunately, I haven't been able to get it out due to 3 straight weekends of rain. 
 
 
As far as the price, It looks real clean and the motor alone has to be worth $7-8k I would think.. I paid $10k for mine because as it was in great condition as well. 
Enjoy it and again...welcome!