WTB: 69-72 Chevy Core Support near MI

[Big Bad 1972 Blazer]

Hide ho good neighbors....

I'm looking for a decent core support for a 69-72 Chevy...preferably within driving distance from Detroit. I was out blasting mine to see how much repair I'd have to do to even use it...long story short, the entire passenger's side is either A) gone or B) so thin that if I farted on it, it'd distort. I'd basically have to cut the support in half and fab up a new passenger's side...not time friendly.....

I'm looking for something decent, doesn't have to be perfect. Anything is going to be better than the hunk of scrap that mother nature, salt & battery acid has left me.

Let me know the $$$...Thanks in advance