Shipping your spindles back and forth to Tennessee would probably be expensive, but if you can't find a competent machinist closer to home, drop me a PM and we can discuss things. I'm dealing with some health concerns at the moment, so it wouldn't be a quick turn around. Nothing life-threatening, thankfully, just stuff that's limiting my shop time!
With the number of straight axle rigs that are currently getting butchered up for IFS systems, there should be a pretty good supply of scrapped spindles available. Try an ad in the swap meet forum and somebody might be able to provide good spindles at a reasonable cost.
Jerry