I think what these guys had in mind was a "hit and run", they make a shit ton of cash, the lawyers and feds take some and they pocket the rest and move on to the next "endeavor". Maybe someone is a sacrificial lamb and does a few months in a federal non pound me in the ass prison but everyone else pleads down to pretty much fines and slaps on the wrist.
I know a company who was making dick pills and putting a banned ingredient in it, they eventually shut them down but they made a ridiculously amount of money for a few months and they're still in business so they got away with it other than having to change their formula. I used to sell their product and I couldn't keep it on the racks no matter how much I sold it for customers were begging me to take back orders, never seen that before with anything.
Also a brother of a friend of mine was doing some grey area financial crap, he was ripping off banks they hit him with 70 felony counts it was in the news and everything just like these guys. He made close to 5 million, lawyers and feds ate up about 2 million he got the best lawyer money could buy and got off with no jail time.
I would be really curious to know their prices on gear, I'm sure they had some crazy margins.
But that being said the fact that they busted them for only a 30k deal kinda leads me to believe they didn't make shit. Also is there really that much demand for gear in a localized market they would have to be making a huge amount of sales to justify the risk, I would assume the majority of their sales were in person but I'm just guessing here.