Unrepairable. Unusable, even for experimental purposes. Only good for turning in to avoid the $1000 core charge from Continental on a new, replacement crankshaft.
I was cleaning out a shed and found this thing. It's the broken crankshaft from the O-200 rebuild I did several years ago. Evidently, Continental will take a crankshaft in any condition, even torn up. They just want the old one back.