bigdeals (307962 ?) via eBay has the Logitech G710+ Mechanical Gaming Backlit Keyboards with Blue or Brown Cherry MX switches for $46.39 after coupon PBACK2SCHOOL20.
Items are manufacturer refurbished. Shipping is free.
Link to Blue: http://www.ebay.com/itm/352041361948
Link to Brown: http://www.ebay.com/itm/371783254843