Question on 69 cuda tail panel clips

Alright, so last summer i removed the old lady's tail panel for a mild straightneing and repaint/polish. When i took it off most of the clips that held in the blots for the tail panel had rotted apart. Now i have a total of 4 plus one that is epoxyed in. My question is if any one knows where i can get the clips or if any one has sapres that wont break apart?

Thanks
Preston