Ends at 8PM PT. eBay with Digital USA has the Ray-Ban Alex RB4201 Polarized Sunglasses (several color options) for $56 - 20% off with coupon code PSPRING20 [Exp 3/9; requires Paypal] = $46 with free shipping. Other Ray-Ban deals:

• Ray-Ban Two Tone Metal Frame Sunglasses (RB3545) for $56 w/ code
  
• Ray-Ban Chromance Injected Frame Sunglasses (RB4254) for $56 w/ code