What would Art do? Art would buy both and take the AK and its ammo to my FFL buddy and let him sell it to one of the fools who walk in, willing to write great big checks. The AK and ammo would likely bring close to a grand.
For that matter, people are laying down greenback cash dollars for .223 ammo at six bits a shot.
Interesting to watch Economics 101 at work.
You're from BATFE? Come right in! I use all your fine products!