Look for the short lower half panel in black primer. They are made correctly. You can see from the pictures online or in catalogs that they are. It seems that none of the full panels sold are bent anywhere near correct.
If you need the full panel, cut the lower half off of the full panel and weld the correctly bent lower panel to it.
This tip will add ten years to the end of your life. You will need to start taking better care of yourself because the last ten years of ones life are seldom pretty otherwise.

1952 5-window - return to "as built" condition | 1950 3100 with a 235 and a T-5 transmission