Allowable runout on 16x16 rim

What would be the allowable runout on a 16x16 beadlock rim?
I know in an ideal world, zero is the answer. But with the amount a set of slicks get out of shape during a run would it matter if they were out a bit.

I'm looking at a pair, but one has 5mm runout.

 

That's too much in my world----------- We run a N/FC and I recently checked my rims for runout-------------------------.010 total----- these rims are 5 years old.

I would pass on them myself. That's too much.

 

5mm is wrong. A tyre flexs and moves and wheel does not. Pass on them.

Is the wheel out or the centre? Because if its the centre could buy new?