If the block is beyond rebuilding, I would just pick up a used 22r/e and replace the bad engine. You should be able to find an engine for under $500, especially if you aren't in a hurry. With it running you will get a lot more for it even after buying an engine for it than you will by parting it out. Figure the following as an average price break down
wheels and tires about $250-300
doors maybe $100/pr
windshield about $50
IFS steering box about $125
IFS rear axle about $150
Runner Top maybe $300
fenders about $50/pair
Runner body maybe $500
Dealing with the headache of parting out a rig, or removal of what is left $-?
Rig as is maybe $1000
Running at least $2500

Not sure where you are located in regards to these
$350 Milliken $500 Hudson