Robert is right, no one (with any sense anyway), will post the unlock code, because if it's wrong and you lock up your phone, you'll then need your PUK code (which you can only get from your cell carrier.
But Robert is also right about being able to find several Nokia unlocking sites in the web that are free. Just make sure you do a little research on your phone, in case you are presented with more than one option, when you find a Nokia Unlock Calculator online.