Heat shield wanted

[jcc3inc]

Good evening,

My recently acquired 93 Riv has NO heat shield attached to the underbody over the cat converter. The two other exhaust shields are rusted also, but I may be able to repair them. I think that the converter heat shield from 88 thru 93 will fit but cannot confirm this. Buick says that these parts are no longer available.

Does anybody know where I might get one of these? Local Chicago junkyards have little interest in this sort of thing and most do not know what cars they have. I need to find a junkyard that has some Rivieras in it!

Thnks in advance,
Jack C.