[Trundle]

What's more is there can't really be an established "market" for a unique exploit. If a product isn't being regularly traded then there's no easily findable pool of buyers. There's also no ongoing/repeat business which outside of contract law (and even for plenty of business conducted under contract) is all there is to keep people honest.

You'd need to be very well connected to be able to get good value out of an exploit. There could very well be people that are. Hackers in leather dusters travelling the world exchanging thumb drives in shady third world bars, sounds cool as hell, in fact I hope there are people living that life just because it makes reality that little bit more interesting. But your average pen tester isn't that.

Whenever i see the "better value on the black market" crowd show up here I'm actually reminded of a, Jim Jefferies I think, bit about the black market not meaning you can just head down to the docks at night going "GUNS. I WANT TO BUY A GUN".