1957 plymouth 2 door Plaza Flathead six three on the tree

[Dads plymouth]

I have looked for a 1957 Plymouth 2 door plaza stick 6 for about many years in good to very condition but with no luck. Is there anyone who can help me find one. It was my first car that my Father gave me just before he passed away when I was 17 years old. It would be wonderful if I could fine one like it.
       Thanks
         Marty