As the iPhone 5 gets closer to release, resellers are starting to offer reduced pricing on older iPhones.
Canadian carrier Telus is offering the iPhone 4 for CAD$99 with a 3-year plan. The Telus deal runs through September 7.
We are also hearing that Best Buy will be offering the 3GS for free with a 2-year plan on August 22 as part of a larger promotion. Best Buy has done this particular promotion in the past, as well.