WANTED: T-Mobile USA SIM card | Buy / Sell / Trade | Consumer forum

This may sound like a weird request but I'm hoping someone out there can help me. I lost my prepaid T-Mobile SIM card and I just want to transfer my existing account onto another SIM. Is there anyone out there who has a US T-Mobile SIM card that they are no longer using and they'd be willing to give to me? I don't care about which size the SIM is. I live in Calgary so I'm hoping there's someone local who can help me out.

Thanks