Choosesmartvia via eBay offers the Tom Ford Men's Hugh Sunglasses in Dark Havana/Brown for $74.99 with free shipping. That's the lowest price we could find by $144. They feature 55mm lenses with 100% UV protection.
Luxomo offers the Tom Ford Women's Whitney Sunglasses in Purple/Brown for $64.99. Coupon code "LUXTF55" cuts that to $55. With free shipping, that's $15 below our September mention and the lowest price we've seen. (It's the best deal now for any color by $54, although most retailers charge over $170.) Deal ends April 28.
Nordstrom Rack offers the Dolce Vita Women's Pazya Heel Sandals in Black for $44.99 plus $7.95 for shipping. That's $115 off list and the lowest price we could find. They're available in most sizes from 7 to 11, although not in all size/color combinations.