Depending on where the crack is, the block might be repairable. The other parts- - - -definitely salvage as many as possible! I've been collecting 216's and both types of 235's for quite a while, and there's always something somebody needs, from a connecting rod or two, a few pushrods, sheet metal, or any number of bits and pieces of hardware that are unique to those engines. I hate to see anything go to scrap!
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!