But 6 hp will be fine if you don't mind taking it easy. Might do 7 or 8 mph with the bow sticking up in the air!
As far as price, I can't help you much from where I sit. In my opinion, the whole outfit should be in top-notch condition, and not be any more than a few years old, to fetch that price. But then, I live in an area where there is a boat for sale on every corner in town! So maybe my expectations for price are unrealistic for you.
