I actually have both sitting here in the garage, but what I'm looking for is for a 73-85 10.5". Been looking around and Richmond, Yukon, and OEM seem to be at the top of the price range. Superior, Motive, and Nitro are middle of the road. U.S.A Standard is by far the least expensive.
Anyhow, I'm NOT looking for the cheapest, just the best value for the money. I'm only going to do it once.
Chris