User blog comment:Chad Pattan/Mynet Wish List for Valkyrie Crusade/@comment-27484258-20160104095950/@comment-182.55.175.208-20160104164431

The problem with enabling trading is that it will definitely spawn a secondary market that is beyond Mynet's control. It's impossible to police off-line which is where all the $$$-trade will take place. Those who played Diablo 3 will remember how the auction house was so broken that Blizzard actually removed it. And there is no safeguard against it. As long the game allows for trading, there will be a way for cash transactions. This would undoubtly hurt VC. Why should I gamble with $100 for summons when if I could just BUY it with say S$120? (Card-farmers would know how to price the precious URs accordingly).

I thought the wisest thing NUBEE did was not to enable trading.