Grill restoration, and WD 40 used to bring hinges back to life!

Received an old grill from my mom, it was so dirty and had rusted hinges that barely opened. We almost just tossed it, but I washed the outside of it, sprayed it off, power washed the grill grates, and lubed the hinges with WD 40 penetrant, that spray painted the outside of the grill with matte high heat grill paint. Looks and opens good as new. $5000 win would help me buy a much better outdoor cooking setup for the family though!