Just a quick update, I've been gone quite a bit and haven't been able to get much work done. Currently though we are working on rocker panels for both C2 and C3 vettes. It appears that one set fits all, even though some years have different designs, they all appear to fit one another so, one set of CF rockers should fit all years and if they are going to be CF then there shouldn't be any need to make multiple molds of different styles.
Edit: Just wanted to make it clear. One set of C2 rockers fit all C2 cars and one set of C3 rockers fits all C3 cars... Hopefully, lol.