We have a new market place for items:
http://forum.toribash.com/tori_exchange.php

You can place both sell and buy order on it. An example two orders would be:
- "I want to buy 10 Orc Blood for 100 TC"
- "I want to sell one of my Orc Bloods for 100 TC".

The exchange will take care of matching the best price for you. And the orders will be available until they match or for a month.

The exchange has a separate place to keep items called the "Portfolio". You can transfer items from your ingame inventory to the portfolio using the "Transfer" link.