Just saw this post on Seattle Craigslist. Boat interior looks pretty well kept. No knowledge of boat or owner:
1977 35' Ericson Sailboat - boats - by owner - marine sale
1977 35' Ericson Sailboat (Sloop). Location provided if interested in viewing. 3-cylinder universal diesel engine Interior is in good condition, no wearing/tearing/stains on upholstery Ice Box GPS...
seattle.craigslist.org