Thanks for the info, Brian. 300 clams - yikes! When I call the only machine shops here that would be capable of it, they sound rather unsure. It seems to me that IF the axle center hubs are the same size (I don't know if they are yet), I could just knock out the studs, turn the old drums around and mark the centers of the stud holes on the axle flange (making sure they are dead between the existing holes). Then I would drill small holes and measure to make sure before continuing. If the hubs are not the same size, it would be much more difficult, for sure. I know I would need some good bits and a lot of patience. So, you think it would be foolish?

It seems like aftermarket axles would be cheaper than the machine work, if Moser or somebody makes one like that. Especially since I can't seem to find a machine shop that wants to do it. They're in the 200 to 300 dollar range a pair, but after measuring the axles and counting the slines, etc., I'll probably find they don't make one.