I think the only option is a bank transfer, to convert it in BTC needs be verified, anyway, this is best than forget this money.
Thank you.
you can verify your account and ask for their plastic card, it costs $19.50, at least buying plastic cards makes them useful your $20. It is best to use this option to offer them the $20, the only problem with verify the account is the proof of residence that should be in your name, then if you are under age and have no water bill, energy, internet or TV on your behalf this will be a big problem for you. Now if you have bills in your name and have a passport, you verify your account in a few days, 2 or 3 days.