I bought these Sterling Oil can flats at the Dave Wahl estate sale, here in North Dakota, and I really only wanted one of them but they came in a group of four. I tacked one up on the wall and would like to trade the rest for some flats from different companies. These have been cut from a whole can, so they aren't able to be re rolled and have lids put on. They would be for flat wall display only. Anyone have some to trade me?