FYI 20' Grady CC listing
 

http://www.marbleheadyachtsales.com/featured.html

Same hull I have. Big 20 footer and well laid out for inshore fishing. Don't know anything about this particular boat. But love mine.

that boat will be nearly impossible to sell with the ficht on it. trust me, i know...

I am sure it is a great working engine, but they have such a bad rep. And having owned one, they do have some design flaws that are tough, even if you get the updated ECU and everything.

If I owned that boat and wanted to sell, I would find a lightly used mid 2000s etec and repower. I only say etec because you could keep the same controls/gauges/oil tank.