PenutBrittle: They're full of crap. Rumors? RU Steam keys are against the ToS plain and simple. But it's awesome they're bringing attention to their own faults.
So what you are basically saying is that buying keys in one region and activating them in another (if there is NO activation restriction like obligatory VPN-usage) is violating the ToS? Would you mind to show where it is written?
I have heard many rumors about it, but up to date have not seen anything. Once again, I would be very interested to see part of the ToS addressing activating keys bought in another region that do NOT bear any restrictions in themselves (and thus by default can be activated in any country without any VPN/whatsoever other tricks).
I would even more be interested to see the part of ToS violated by exchanging gift games from different regions via Steam Gift system.
So far what I have seen is Steam keeping very quiet and selectively blind about it, which makes me somewhat unhappy, I would like more clarity. Thanks.