I ordered ten of them and they showed up today. The plastic sleeve/bag they are in is different than the others I have in my mag stash, but all the mags are perfect, shiny, and seem perfectly legit. I compared them pretty carefully. All the upc codes/numbers on the stickers on the plastic bags of these mags are the same as compared to the other mags, as well. At $48 it is a no brainer. Shipped super quick, too. I think I am happy...
I noticed that the number available on their website has jumped up by almost 100 mags. They must be receiving shipments of them. There are also many places I see, including gunbroker, where 93 mags are running around $50. There must be a big glut of them coming in and driving prices down. Now is the time to buy, as all my other mags ran around $75 if I remember right.
Now we just need a big glut of MP5 mags...