Man, I'm sorry! I should have read your post better. I'm not going to nationals, I guess you are trying to get parts while you are there, sorry for the confusion.
If you don't find a valance there let me know and I'll get a few pictures of it.
Rg
My son has a 70-72 front valance. I'll look at it and let you know what kind of shape it is in. Best I remember, it had a few shallow dents but no rust through.
If you are interested let me know.
Thanks, Rg
Cal, I have the smaller one, but it is as rusty (if not rustier) as the one in your picture.
If you want it pm me your address and I'll mail it out to you.
Rg