newegg offers the Corsair Vengeance K90 Mechanical Gaming Keyboard in Black, model no. CH-9000003-NA, for $114.99. This $20 mail-in rebate cuts it to $94.99. With free shipping, that's the lowest total price we could find by $5. This keyboard features an aluminum chassis, eight dedicated, customizable macro keys, laser-etched, backlit keys with four illumination levels, USB passthrough, and more. Rebate ends August 15.