You can buy bitcoins via Paypal if you want: http://coinpal.ndrix.com/ http://coinpal.ndrix.com/ There's a lot of trading of fiat currencies against bitcoins.

You can buy bitcoins via Paypal if you want: http://coinpal.ndrix.com/ http://coinpal.ndrix.com/ There's a lot of trading of fiat currencies against bitcoins. I suspect that the most often bought and sold commodity is the US dollar.