Get Sigma 17-50mm f/2.8 EX DC OS HSM Zoom Lens for Canon or Nikon from eBay.com (via ElectronicsValley).
Price:   $269.00
Discount:   $15 off $75 coupon "C15LIMITEDTIME" using Paypal (exp 03/31)
Shipping:   Free
Final Price:  $269 - $15 = $254.00 + Free Shipping
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