Eaton Rear end W/4.10's

[*MJF*]

I am looking to move up to numerically higher gears which means I will need to go with a 14B instead of my Eaton.

It's an eaton rear out of a 72 3/4 ton truck. It has 4.10 gears & I will include a locker that isn't yet installed. I believe the locker is a detroit NoSpin, but I'm not sure. I can get a pic if it'll help.

I would like to get $300 for the axle & detroit.
I would prefer not to ship, but I can if you make the arrangements & pay shipping.