My “minor refit” this spring on my 34’ cost me $9500 and three months of 12 hour days. Added up, if I had paid for labor, the labor alone would have been $32k. You do the math.
What kind of timeline does this support? Not sure if it can all be quantified in time. When you say refit, was this correcting previous owners modifications or a, "It's been three years and I should do some preventative maintenance thing?"