I had my engine compartment redone about 6 years ago at a local body guy's place who specializes in Mopars.

The engine compartment was totally rust/damage free but had a terrible rattle can paint job.

Took the rolling body to the shop.

They removed all wiring, wiper and blower motors, master cylinder and brake lines etc.

Stripped all the paint off to bare metal and repainted all the way up to the windshield with base/clear.

Reinstalled everything they removed.

Paid $1250 for entire job.