I've been using it for many years now, and lots of people do it aswell, you shouldn't get VAC for it
I even made two alts to buy games for 6-10ARS (0.065-0.11USD) to get profit from the trading cards sellings
some countries economy is kinda fucked and valve can't make a perfect balance, meaning people actually can make money on steam market just straight up buying at 0.15 and selling at 0.19 or whatever it is at their currency
CMsgSteamDatagramRouterPingReply with extra route info about data center 736770, but no ping for that data center?
if only the server issues were as important to their making money off rigged gacha cases