NOT a Ford guy but!!!!

My father inlaw die a year ago and he live in Hamlton Al. after all the fighting die down my wife recieved his 1968 Ford 100 short box.her step brother made sure that she got it. he trailered the truck from Al to Mi just for the gas money. when we got the truck someone had already stole the manual trans and the driver side Exhaust manifold off from it.so the engine was set up tighter than a drum so I pull the engine and found water in the oil pan.so I'm thinking the blocks junk, we did think that it was the org 289 but found the tag on the engine it said 302 C 71, so we call the step brother and he thinks that he found the org 289 in a barn. so now i have a 1971 302 2br carb.Maybe junk block so what do I do with the parts left from the engine? are they worth anything? to someone? i don't know anything about fords. We do plan on restoring this truck in time,My wife still has a very hard time looking at it.he was a very good old boy. and I say that with all the respect that I have.