Wanted: Third member

I am looking for two bare third members and retainers. One is for my 27Q (March 27, 1965) GT K Fastback and the other is for my 1965 Shelby GT350 built in May of 1965. I could use 4M, 5A or 5B for the GT. I would like 5C for the GT350. I have 5E and 5L that I could trade. My email is rick@fwbt.com Rick