If you have a good broker he is working for you. The broker who are representing the sellar are trying to sell the boat.
I recommend looking for a broker to find a oat that meets your critieria. When we bought our last boat the boat we purchased wasn't one he was selling but acted as the intermediary between us and the sellars broker. We also sold our boat through him as well.
Though I am recommending the use of a broker keep doing a search on you own. We looked for 2 years before getting our last boat.
We bought a used boat
and sold it. Then decided after looking at the costs that when we bought our new boat it was going to be new to our specs. Take a careful look at the costs. Buying
a less expensive used boat
doesn't always mean the over all costs will be less. There will be expensive and problems due to age as well as counting on someone elses install to eal with.