If you can get them for regular price then get them for regular price, the problem is...
Door 1
Bad News
1. Availability is 1/10
2. Possibility of US ban that might(Include exportation as well possible to coincide with UN ban). So no future Pmags period.
3. If this continues in the US and the Left does not stop beating the Ban magazine/AWB drum then this could be the norm, and prices will continue to rise.
4, As supply & demand continues to grow so will the realization of many that if they want something now they might not get another chance.
Door 2
The possible Con / Good news
If the Left abandons this whole Mag Ban/AWB prices will drop and you will have over paid, but either way it may take years for things to go back to the way they were...
Conclusion with the above in mind.
I would buy what you can with in reason and settle for LAR15 mags or whatever else is out there and perhaps pick up a few Pmags at inflated prices well you can as insurance policy.
Remember Pmags will last a very long time, they have been tested to last a very long time. Buy a couple and you will be Kay for a long time regardless.