They are not holding used boats to 100% ABYC standards, heck not even 50% in many cases, or NO boats would ever get sold.Now, I suppose an organization has to fund itself, but it does little to help the individual boatowner to be held to a standard which they cannot access. The standards are focused on new construction, but applied by surveyors to existing vessels (apparently).
My boat is not yet 100% ABYC compliant and I doubt it ever will be at 100%. I have yet to see more than a few that were 100%, but I do always bring known safety items up to current safety standards. My boat will be getting an ELCI this winter when I finish the AC wiring that I did not get to finish last winter.