I am looking for a replacement convertible top for my 1969 Chrysler 300. I have found only 2 top suppliers so far. I need some input as what is considered correct replacement material and with good quality. This is my first convertible and so far mechanical condition and oper. has been fine. The top condition is starting to deteriorate w/ fine cracks in the vinyl and shrinkage. Rear window is glass. Members who have replaced your top I need your feedback on selecting the correct supplier and period correct vinyl as it appears pin point and crushed vinyl are both available. Crushed vinyl is on the car now. Thanks to all in advance.