Continental Motors Services offers a "kit engine build" where they build an engine with 100% new parts, then transfer the data plate from your old engine to the new one. The only difference between this and a fully new engine (except price) is that your log shows the total engine time of the old engine -- that is, that the old engine was "overhauled". The price for an O-200-A was $22,398 vs. $27,104 for a new engine or $24,161 for a factory remanufactured engine.
Is there a website that talks about this option? I couldn't find one.