I am set up with PayPal Mobile now, so if you have a Paypal account (which is FREE to set up, by the way) You can now pay for purchases at Pow Wows and shows with your phone.
Very simple to use just text 729725 (PAYPAL) with the amount and recipient's phone number. example: send 10.99 to 4150001245
Or call the automated voice response system at 1-800-4PAYPAL
Safest way to send money, sign up now at www.paypal.com