12 bolt posi axels and all bearings info

[Big70]

So I pulled apart this 12 Bolt and see I need new axles and all the bearings does anyone know where I can get a good deal? The axels are 30 spline and I think they are 30 inches long. It's a 373 posi from the factory. Axels had pitting so I'm figuring just replacing axels and all bearings. I want to keep it 6 lug. I was told the rear end is out of a 67-69 c10. It's a track bar trailing arm coil rear end