Hi, How do you sell used MCP self-paced training books when you no longer need them? I have over a dozen of books for MCP (70-290, 70-291, 70-270, 70-271, 70-272), A+, Network+, and Security+ from Microsoft Press, Que, Sybex, and Osborne. Although the books are in very good condition, I'm not sure if it worth selling if I consider the cost of packing and shipping.. I would appreciate your advice. Greensky