Thanks for the trades, but none of the Potentially Not Revealed keys from the Cryostasis Games and Jamestown didn't work, so I guess most of your keys have already been used.

	Sergey Ryzhkov 10 months ago I've sent you my friend request via Steam Let's chat & trade. Want to solve the issue reply
	Sergey Ryzhkov 10 months ago Checked some of the Potentially Not Revealed keys. Got 2 errors. Hope the rest of them work too. reply
	oliveiracardoso 10 months ago OK. reply