How much is the iPhone 5 for T-Mobile?

My mum wants to buy and iPhone 5 from T-Mobile but she wants to know how much it costs. Do you know how much it costs? And it is true that it costs 100 dollars? Also is there an iPhone 4s there? How much does it cost?

150 dollars

Http://www.latimes.com/business/technology/la-fi-tn-tmobile-increases-iphone-5-price-20130513, 0, 5949645.story? Track=rss

The iPhone 5 is $99 without a contract. They do not have the iPhone 4S because the 5 is the first iPhone T-Mobile is offering.

Since no one answered the last part of your question, I will answer for you. Looking the iPhone 4s up on the t-mobile site, it is $69.99 plus a downpayment of $20 for 24 months.