Price drop! You can now buy an 8GB iPhone 4 for only $199.99 from Virgin Mobile. Even after learning about the new iPhone 5S, in my opinion the iPhone 4 is still not that outdated and still works fine with nearly every app out there.
Their Beyond Talk plans at just $30 a month will get you 300 voice minutes, unlimited text messages, and unlimited data (throttled after 2.5 GB each month). To get the $5 discount, you must sign up for automatic monthly payment with a credit card, debit card or PayPal account. No contract.
Virgin Mobile is a Sprint MVNO which means your coverage is coming from Sprint towers. Compared to a regular Sprint plan, paying $200 + $30 a month can save you more than $500 dollars over a 2-year contract when compared with paying even $0 for the phone and $60+ a month for service.
For $50 a month, you can get unlimited minutes. Here are all the plans: