Tanga has the Nike Men's Charger Sunglasses (Matte Black, EV0762-001) for $32 with free shipping. List price: $136. Features 6 base frame design, lightweight nylon frame, soft rubber inlay nose pads.
eBay has the Callaway Men's Polarized Sunglasses (Multiple Styles Available) for $25 with free shipping. Retail price: $132. Designed for both the professional and amateur player, incorporating the latest developments in lens and frame technology with fashionable design.