Register an account at btc-e.com if you haven't already done so. You don't need any ID or verification to trade cryptocurrencies there. Select Finance from their main menu at the top right of the screen (after logging in) and click the Deposit button next to the NMC section. Scroll down to see the namecoin deposit address, copy and paste that and send the namecoins to that address. You can then trade them for bitcoins, litecoins, novacoins or fiat if you so desire.
Now it makes sence what the Namecoins are for. Thanks for the explanation.