If you like turning wrenches, I second what [MENTION=75316]jgue467[/MENTION] recommended but I'd take it one step further and do both sides. The other one is probably not far off from tearing too and you may was well knock both of them out at the same time while you have front end jacked up and all your tools out.
If you don't like turning wrenches or you're lacking the necessary tools, your most affordable route is probably having a shop swap in an aftermarket one. The time they charge you for rebooting them plus the cost of the reboot kits is probably going to be more than some quality aftermarket CV like Napa sells.
Here's a video that will help you out if you want to reboot the axle. If you're lifted, I'd recommend doing the boot stretch mod.
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