Replacement box sides 81 F-150 step side?

[Persistant]

HI All, I am having a hard time finding replacement box sides for my 81 F-150 short box step side (flare side).  The fibreglass fenders are good but cancer has eaten too much forward and aft of them.  Either I'm not great at searching the web or forums but all it seems I can find is the bed kits, tailgates, and front of the box.  Any help would be appreciated!

[Gary Lewis]

Persistent - This section is New Members Start Here and you were asked to read the guidelines & introduce yourself and your truck.  I guess yours might be considered an introduction, but please at least say you read the guidelines.  Ok?

With that we could promote you to Member and you'll be able to post in the main section, which is where requests like this are best placed 'cause they'll get much more coverage there.