You want to see high try owning a boat, put Marine in front of anything and it triples the price.. Owning an airplane (which I don't), that will increase the price by 10X or more!
LOL, yep!!! Starter on my Dad's boat when out when I was visiting. Boat dealer wanted more like four times for the exact same starter at NAPA auto parts. I asked the difference from the boat dealer and "It's painted to seal it". Ummm, ok, if boat sinks it's toast either way. We'll go with NAPA since we can just replace the dang thing 4 times, or paint it