They do but here we are dealing with a mixture of supply and demand. Plus the fact that more precision is needed in smaller bearings like this to manufacture.
Anyhow supposedly because of a screwup with the person I got the kit through ebay with shipping, they are giving me a deal on the dynamite BB kit for under $19.
So I should have bearing right away!
Wish there was a manual I could look at though. I mean I know how pancar diffs are put together, but usually they contain at least 1 other bearing in the diff assembly. So Im not sure how they are getting away with only 2 in the rear axle pod.