Being it is in the pacifc coast and there are less around it is not unreasonable to say it might be worth a few bucks more then an east coast boat. It looks like it is in great shape and engine hours are low so it puts it towards the top of the herd. Being SW series and not HPDI or 4strokes, take a few bucks off. Nothing wrong with that power at all but they are just worth less book value since they are not as new technology wise. The 4 strokes and HPDI's are more in demand so that gives you some leverage to work with the price even though your getting lightly used engines. I'm not 100% familiar with prices for that boat, best bet is find similar boats throughout the nation and compare, the closer in local to you the better if possible. Also evaluate the options this boat has vs others. The boat is only worth what your willing to spend on it. NADA is hard to guage off in this economy but you can get a ball park figure there also buy slecting hull adding options and adding value for power. Being the engines have low hours they will be worth more then what they say, the hull should be worth more then they say since it is lightly used and rack stored, but with the economy that gives you wiggle room and the actaul street value will be somewhere around or below that. Obviously you want the boat for as cheap as possible, but know what is a reasonable offer in the amrket place and start below that and work towards that hopefully sealing the deal. We actually bought our boat by showing the seller what others in the region were selling for, after seeing they were over priced they knew they had to be competitive. We knew the boat was worth more then the others and were willing to pay more, and still did, but not nearly as much higher as they were asking. After having little interest due to their higher price they agreed to our offer and sold for a more competitive and reasonable price. You can;t low ball them too much if you want the boat badly, they too know what its worth, but there is no reason you cannot work a better price then asking price.