There is a new Qualifying Trade-in offer at Amazon US (Click here to read all the details). You can trade in your qualifying DSLR camera, mirrorless camera, or lens to receive promotional codes for up to $250 off select Sony a7-series mirrorless cameras and FE lenses. This is available from September 24, 2015 to October 31, 2015.
Promotional codes will be sent to you via email within seven to ten business days. Promo code values vary by item and are listed below.
$110 Off the Sony a7 Full-Frame Mirrorless Digital Camera
$140 Off the Sony a7 Full-Frame Mirrorless Camera with 28-70mm Lens
$170 Off the Sony Alpha a7II Mirrorless Digital Camera
$200 Off the Sony Alpha a7IIK Mirrorless Digital Camera with 28-70mm Lens
$190 Off the Sony a7R Full-Frame Mirrorless Digital Camera
$250 Off the Sony Alpha a7S Mirrorless Digital Camera
$100 Off the Sony FE 24-240mm f/3.5-6.3 OOS Standard-Zoom Lens
$250 Off the Sony 28-135mm FE PZ F4 G OSS Full-frame Power Zoom Lens
$135 Off the Sony 16-35mm Vario-Tessar T FE F4 ZA OSS E-Mount Lens
$45 Off the Sony SEL28F20 FE 28mm f/2-22 Standard-Prime Lens
$160 Off the Sony SEL35F14Z T FE 35mm f/1.4 ZA Standard-Prime Lens
$110 Off the Sony FE 90mm f/2.8-22 Macro G OSS Standard-Prime Lens
$50 Off the Sony 28-70mm F3.5-5.6 FE OSS Standard Zoom Lens
$80 Off the Sony 35mm F2.8 Sonnar T* FE ZA Full Frame Prime Fixed Lens
$100 Off the Sony 55mm F1.8 Sonnar T* FE ZA Full Frame Prime Lens – Fixed
$120 Off the Sony 24-70mm F4 Vario-Tessar T* FE OSS Full Frame Zoom Lens
$150 Off the Sony FE 70-200mm F4 G OSS Interchangeable Lens for Sony Alpha Cameras