I might be able to turn a quick buck today,,,
But I would never be able to replace them tomorrow.
I don't know what all you're sitting on, but once this frenzy is over, I'd bet you're going to be able to restock at a pretty reasonable rate. Folks will realize they have too many guns and there will be glut in the market. That's when you move in and stock back up.
Since I don't have an FFL, I haven't totally jumped on all the opportunities I've seen, but I've dumped my personal collection.