Rim blow steering wheel
I remember Bruce (7071DartGTReg) (RIP) saying that he thought every single 71 Dart made came through with a rim blow wheel. He felt like Chrysler was trying to use them all up.
That said, I think stupid high prices are just that. Stupid. Firstly, they are not all that rare. Secondly, they are not all that desirable, because they malfunction badly. They blow when you don't want them to and don't blow when you need them to. They were cool, but IMO the standard Tuff Wheel was much more reliable and looked a little better.
If you give even 500 for one, they saw you comin. They ain't "all that".