Phoneshark.com – Prepaid Phone Cards
Phoneshark.com is an American e-commerce website which allows you to buy prepaid phone cards to make cheap international calls.
How does it work? When you purchase a phone card, instead of having it delivered to your home, you simply see the PIN in your screen, as well as a copy of it in your inbox. Their prices go from 2.00 US dollars up to 300 and they work in any country in the world. In order to see how much does the minute cost in your country and how much minutes you can talk with it, you only have to select your country and where you are calling to. There are phone cards for regular phones as well as for mobile phones. All their cards are paid with any major credit card as well as Paypal. In case you need further assistance, you can call them to their toll free line. 
