In rough shape, but she works!

Bought this for $20 off Marketplace. I was a little shocked it actually fired up. Needs a new igniter but the grates and flavorizer bars (not pictured) are in decent shape!

I will be restoring it to the best of my ability. I’m a first timer and I’ve been watching plenty of youtube videos, but please share any advice that may be helpful.

Also, does anyone have a line on where I can get new Z brackets for the side table? These ones (fourth picture) may be rusted beyond repair.