Originally Posted by
kukurumei
Actually not really... no real glitch as AH is just a database. You're just basically toggling "sell" and "buy" field, and send it off to back end system. It's really very very easy.
All the back end system has to do is toggle their field for the proper play. Nothing different from buying an item from an NPC or any other obvious implementation.
There is no retainer to track, no position to be in, no custom zone to make, nothing, nada. Market ward fail! Nada.
You're trying to argue something that is at it's core, been thoroughly matured in world of business. That's why databases are everywhere and every form. They're so simple, a Mithra can understand it, meow!
It's Microsoft Excel+1, and even a grandmother can do excel with a few lessons.
In fact go steal or read one of the source codes of MMOs out there. Look SQL backend!