Running the market themselves sure has worked well for Guild Wars 2, but that game free2play.
Anything automated however risks annoying players as they can get auto-banned by mistake while, as mentionned above, the real troublemakers might figue out a way around it.
In the end, it's best to leave it to players to report the spammers or to sell in-game currency themselves. Or both.
Anything automated however risks annoying players as they can get auto-banned by mistake while, as mentionned above, the real troublemakers might figue out a way around it.
In the end, it's best to leave it to players to report the spammers or to sell in-game currency themselves. Or both.