I just installed KBD fenders. Love them so far. They are working on restocking, but usually quick to respond if you email them. Switch back lights are plug and play. I paid $419 shipped, so definitely it a budget breaker.
I’ve got a JT Rubicon housing with the locker and ring and pinion still installed. Removed for the sensor acting up, and axle was replaced under warranty. Can still be wired like an aftermarket locker on lower trims.
have a pair of Chromoly shafts for the axle. They are brand new. Yukon brand...