I am going to tackle installing some patch panels on my quarterpanels in the near future and was wondering what metal I should use and where I should get it from. I have heard of people use metal from door skins etc. from junk yards, but I would rather go with something new. I found some hot dipped galvanized steel from Eastwood, but wasn't sure about the guage to get or if this is the best solution. Any help is appreciated.