We disassembled mine in January of 2020 and had it in the air by July. My case was fretted and no longer airworthy so I jumped on the refurbished case from Divco. I was fortunate to get all of the parts before the major supply chain disruption, including the new camshaft and DLC lifters. Cylinders, gears, rods, pistons, and everything else were serviceable.
I removed the engine and but nothing in the field overhaul and engine assembly itself, but I did the entire installation by myself with oversight and sign-off. I learned a ton about my airplane, and I cannot place a value on what I learned.
All in, it was around 25K.... with a lot of sweat equity.
Since then we have made multiple long haul trips including my eclipse trip with a stop in Destin FL. This is my longest adventure, over 2,500 NM round trip.