Picking up a pair of Dynasty axles on eBay. Don't know the mileage, but they're a spitting image of the Saginaws that originally came in my car.

As for the original subject of this thread, the GKN axle is already out and gone. Not because I broke it, but because it painted my transmission and some of my firewall with F-ing grease! 5 weeks in the car! I didn't immediately recognize the type of axle that I got this time, but the outer joint said SPICER on it. I actually didn't realize that they made axles for these cars. We'll see how long this one lasts. Either this axle is out of balance, or the clamp-on counterweights make a HUGE difference. This is the first axle I've put in there without the counterweight and it vibrates a bit when I've got my foot in it.

It's just gotta get me to Carlisle and back, then I'm swapping in the used Saginaw.