Help with axle offer

I need help determining a price for axles. Rebuilt Dana 44 and 9in for 2k. Below is the link

https://mobile.craigslist.org/pts/6116425827.html

Is this a good deal? I need a rear end and wouldn't mind upgrading to front discs and the 44 but not sure as I am an enthusiast at best. Any help is appreciated.

I would ask what lockers are in them. 513s are some deep gears. You would need an OD trans large tires or gear change. Also what brand of wheels. The 9" looks to be a big bearing (desirable).

Rust on the calipers, rear drums are weathered. If they're completely rebuilt with all new parts, why do they look like they've been sitting outside for a year.

If they are in fact new and have quality parts with a Detroit or comparable locker, they'd be worth $2,000 if you can use the gearing. Personally I'd never get close to needing 5.13 gears so those axles would be worthless to me.