Rear bumper for a 1968 Olds 88 Coupe

A friend of mine is looking for a rear bumper for his '68 Olds 88 Coupe. I know it's not a long roof, but it is a B body. He has only found 1, out at Desert Valley Car Kings, but that's a no go for a few reasons. So if anyone knows of one, or finds one, let me know.

Thanks,
Mike