I went about 2 or 3 years ago and it was decent then of course that was before all of the madness. It was smaller than the Fredericksburg show is but that was the first show at that location so it may have grown since. I found some pretty good deals anyway.
I went down there today. There was a good bit of stuff there. One table had Gen 2 30rd PMags at $50/5. I picked up 2 30 AR mags, 1 AK mag, box of 500 115gr 9mm bullets, AR parts, and AR upper/lower holding fixtures. A good day.