http://eobgna2tv4dftk7mcmdloafh6kgex2vmk266tm6kwiqgpqt6pjzhmbyd.onion/bitcoin_guide
The seller doesn't know who you are and the exchange doesn't know whom you are sending bitcoins. Also, we don't store your bitcoin address in our e-commerce system. You may buy bitcoins with credit card or bank transfer. Buy more than you are requested to pay because with each transaction you will pay a small network fee.