How much is an iphone 5 at Tmobile?

If you have Tmobile and currently own an iphone 5 how much does it cost? How much do you pay monthly for it because i don't know any prices. Because now Tmobile is contract free so anyone mind explaning to me?

It starts at $199 i don't know about monthly.

You can choose to pay for it in full or installment basis. Full price of T-Mobile iPhone 5 is $629.99. If you choose to pay installment, you pay $149.99 as down payment plus $20 per month for 24 months (not including monthly plan price). If you have paid the full price of the phone, it's yours and you can switch carriers whenever you want. For down payment, you can switch carriers if you have paid the full price of the phone with out paying termination fees.