@mike858: You have a number of options you should try before you ask for charity:
1. http://kotaku.com/59...-steam-vouchers <- Get these things.
2. Get a debit card.
3. Get a credit card.
4. Hook up paypal to your bank account and use that.
5. Pay using one of your parents' credit card with their permission and reimburse them immediately after.
6. Get your parents to buy it for you for your birthday or something.
Asking people to buy your game for you just because you are too lazy to do it yourself is pretty low.
I seriously doubt that you are unable to afford $10.