Uh, yeah, I paid 100 bucks each for the last 2 I bought and they were bare housings.
I moved the perches in, rebuilt the entire rear, swapped in a used clutch type suregrip and new 3:55's, total was around 600 bucks, but that was 8 years ago. The B body rear brought my rear tires out to match the front in width, I am running 15 inch wheels with a 5.5 inch backspace.