Coping clips

Help. We had to replace our liner in our inground pool at the end of the season last fall. Instead of replacing the coping I opted to try painting it. Came out really nice but our clips are all cracked and broken and our pool firm is now having no luck finding replacements. It is a circa 1970's FOXX pool and the clips are about 1-1/2" wide 8" long and in an S shape with two prongs that snap into the track the holds the coping. Anyone have any ideas as to where to look? Really can't afford to replace all the coping at this time.
Thanks in advance,
Buzz