What's the price? That would be a very good swap, with only a few minor modifications to make such as relocating the water pump with Pre-68 Dave's adapter plate. The pump on that engine is about 3" lower on the block and it gets the fan way off center on the radiator. You'll also need to use the bellhousing, clutch, flywheel, and starter from the trashed 216 to complete the transplant.
Jerry