Rust Never Sleeps

Well I went outside to wash my car and as I was washing the drivers side Quarter Panel, I noticed a thumbprint sized chip in the paint at the rear of the quarter panel behind the marker light. The body has started to bubble in this area and now this chip fell out and I can see through to the back side of the quarter panel. Rusted and probably more rust behind the paint that I cannot see. I will be ordering new replacement Quarter skins soon. Anyone out here know of which ones are the best quality/fit? I am looking to cut out these old original quarters and mig in new full skins. Any recomendations?????