Can you mix & match parts from CVs? Options

[stugray]

So I spent the weekend taking apart CV joints.

I took apart 4 that came off of the current car and 4 that came as extras for my parts car.
The parts car has 4 more that I could plunder.

Here's the issue: Of the first 4, 2 look to be in great shape bearing surface wise, but one has a broken cage. 2 look worn with pitting on the bearing surfaces.

Mostly the same on the next 4, 2 good, 2 worn.

However, of some of the "good bearing surfaces" the balls look worse than the others.

Can I put the "good" balls in the "best bearing surface" parts?

Then, can I mix & match the inner bearing with good outers?

If I can mix parts, I would have four really nice CVs, but up to this point, I have kept all the parts segregated to themselves.

I imagine swapping the cages is no problem, but mixing bearing parts & balls, I dont know.

I can post pics of all 8 if that helps. Might be a good reference in the future.

Stu