Radio Shack is offering the Samsung Sidekick 4G and LG G2X on T-Mobile for $99.99 and $199.99 respectively for new customers. If you’re looking to upgrade your phone, then the Sidekick 4G will be $149.99 and the G2X will cost you $249.99.

Also, if you’re the type of person that doesn’t like mail-in rebates, then you better go and pick up this offer as soon as possible!

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