RadioShack has officially confirmed that through Saturday, August 20, customers visiting their local RadioShacks will receive a $30 instant savings on the iPhone 4.
The promotion drops the price of 16GB and 32GB units to $169.99 and $269.99, respectively; customers can also participate in the Trade & Save program which offers up to $150 on the trade in of their current iPhone 3G or iPhone 3GS.
New iPhone 3GS units are also part of the promotion, with pricing set at $19.99 for new or upgrade eligible customers.
