I've shot a few hundred rounds of S&B 9MM ammo, never had a misfire or even a failure to feed for that matter. $140 for a case would be a pretty good deal, just watch out for the shipping charges. I've also shot some UMC (yellow box) and while there were no problems, the rounds felt distinctly underpowered when compared to the S&B. Plus it was more expensive. I've shot 3-D and Houston reloads with no problems, and that's usually about the cheapest 9MM ammo you're gonna find. I've never shot the Wolf brand ammo from Russia but have heard nothing but bad things about it. Cheaper than Dirt sells the Wolf 9MM for $130 a case, and the S&B goes for a little more. I'd pay extra for the S&B if for no other reason than the fact that it's brass cased and reloadable, the Wolf is steel cased. Shipping charges would be $15, you'd be looking at around $140 for a case delivered. You might be able to beat that price by shopping around in the Shotgun News though. Happy shooting--
Sic semper tyrannis
freedomlover