That gun show was a complete joke
You should have just bought the mini-mags at Gander. They were $7.99/100.Lol yeah it wasn't the best.
I did pick up some 22 CCI minimags for $10/100. Not cheap but better quality than most in my opinion.
Gander had some federal 50 round boxes of 22lr for $2.50 so I bought two more boxes there.