anyone know where to get repair panels for the front door pillars on a 71. saw a set on ebay,but missed them. Must be more out there some where. Thanks for any help.

Hi, I am new to this, so I hope everyone will bear with me. Thanks in advance. I have owned a 71 f100 sport custom for about 30yrs now, although it has been off the road for over 20. I am finally putting it back on the road for my grandson and may need a little help. Mainly looking for rust...