Have you paid your American Embassy US Non Immigrant Visa Fee Yet?

I accidentally paid the wrong US Non-Immigrant Visa Fee at Australia Post recently and they couldn't refund my money. If you are going to the States and need a receipt of payment, I'm prepared to sell my $140 fee for $100. If you're interested email me at andyccole@hotmail.com. Paypal is preferable payment method and I'll post the receipt anywhere in the Australia free.