^ It's explicitly forbidden in the terms and conditions, page 11:
"1.3. Positions have no cash or real world value. It is a condition and fundamental term of these WMD Member Terms and your use of WMD that you may not and must not sell, barter, swap, exchange, trade, lend, rent or otherwise deal in any way with any Position or any other aspect of WMD including your WMD Account, Account Name or Password."