the only one that comes close is Runes of Magic because you can actually buy the diamonds (that cash people pay for to use in the cash shop)from...
Know exactly how you feel...but I just got turned on to Runes of Magic myself a little while ago, and it is a blast..sorry you got torn from it,...
Runes of Magic...great game, tons of quests, and if you don't want to spend real money you don't have to ....just spend a little more time on...