I agree with everyone else. The boat is 20 years old, there are going to minor issues. As long as all major components are functioning and there are no structural issues, the seller can upgrade as he sees fit. He's buying a used boat, not a brand new boat with a warranty, his purchase price...
When I replaced my portrait style Raymarine chartplotter with a landscape style Garmin plotter, I used 1/4" black Starboard and cut a hole in the starboard to fit the Garmin. It looks like there is a black trim ring behind the Garmin.
Everything was wrong with that. How long did he drive around looking for an outlet to plug his knife into so he could clean fish in the car? i'm guessing he throws the fish into the beer cooler so he can save money on ice.
Mike, you have no idea. I was in love with the 6906 and was on the verge of buying one in the late 80's when I fell in love with a Nickel plated Sig P226. Multiple thousands of rounds through it, but the most striking thing about it is that it says "Made in W. Germany" Still wish I would have...