In general, the wiring harness suffered it's worst damage in the bundle that feeds the injectors and TPS. With the intake off they can be re-insulated. Damage to the crank and cam sensor wiring is even easier. Rarely is a whole harness needed. In fact, replacing the harness usually causes a bunch of other problems. All bare wiring should be wrapped up and then fuses checked. If some part of the system still does not work, diagnose and fix as needed.
It is probably just
one wire causing the engine not to start. I hate to see a car junked because of one little problem.
If you really want to get rid of it, Post
here first. Someone may want it or some parts like the trunk lid, hood, door, fender, etc...