The T-Mobile Sidekick 4G which was competitively priced at $99.99 is being offered up for free with a 2-year contract for a limited 48 hours. So if you are a new customer or a returning customer looking to upgrade, this may be the phone for you.Head over to the T-Mobile website and get in on this limited time deal.
If you would prefer to get the device without the hassle of the contract, it is available for $399.99
source - T-Mobile