Even if that work, they'll still send it with my name as receiver - I'm not sure if You'll be able to receive it @ post office. In Poland, You must show documents 2 post office - confirming that mail is addressed to You (if You miss postman - ho ever, even if not, mugen send covers as special mail, so in my case i must also show documents to postman to get it, unlike normal letters.)

Other way to try is mockup'ing image of "destroyed" N900 mugen cover - I've heard, that they accept photo of damaged/destroyed cover, if You claim that You bought your cover long time ago and can't prove it.