For those who’re considering to trade-in their current handset, you’ll be glad to hear that RadioShack is also offering up to $300 for every eligible device as well. This means you can practically grab the Galaxy S4 at no cost at all – just that you’ll be tied to a 2 years contract with the carrier.
As of now there are only 2 color options available for the Galaxy S4, White Frost and Black Mist, but according to a press release from TELUS, there will be more colors available later in the year. So if those colors don’t suits your preference, then you may want to purchase it at a later date.
Source : RadioShack