Not worth unless prices go up a LOT more.
Let's say you get a truck with 40k lbs of 9mm. Some googling shows that a box of 115 gr 9 mil should weight about 1.6 lbs, so you've just gained yourself 25k boxes of ammo or 1.25 million rounds. Even if you could sell it at $20 per box, you're only talking half a million bucks.
It would be a lot of effort to sell it (without getting caught at least) and the $$ is small potatoes compared to drugs or other less than legal activities.
Yeah, I spent way too much time thinking about this.
