Check out the Free PSN Code Generator where you can get free PSN codes. YOu can get $10 PSN Code for 10 people that you refer to this site. You will get $20 PSN Code for 20 people. For 30 people, you will get $50 PSN code. For 40 people it will be $50 and $20 PSN Code.

Your links will display on the page once you have invitied the appropriate number of people. So do not delay if you want your free PSN Codes. Hopefully you have at least 10 friends. You are really lucky if you have 20 friends. I do not know too many people who have 30 friends. But if you, you have a great chance of getting even more PSN Codes for free.