I think I might have some pics in my gallery like that.......

I was rather proud of my wire fed liquid fender repair......

I ground it down over and over and the front side looked pretty good overall.

Now I know that is more work than a repair panel would be.......I think that is a better option than mesh and bondo is......

I found what appered to be enuff screen for a storm door and what had to be 60 or 70 dollars worth of bondo on one section, I cant imagine how much in time and sand paper.......probably close to 100 bucks in materials.......the patch panel cost 35 bucks for that section.....