Complete Quarter Panels for 69 Dart

The guy doing my body work for my 69 Dart appears to think that he can do a patch job to repair various problems with the quarters on my car. I disagree. In order to save some trouble I think I am going to just buy the complete pair of quarter panels for my car (not just skins). Was wondering if anyone has any sitting around that would like to sell? Alternatively what vendors offer the best deals or are there any current discount codes for the sheet metal vendors? Any advice or help would be greatly appreciated. Thanks.