Best Buy offers the Logitech G510s USB Gaming Keyboard, model no. 920-004967, for $64.99 with free shipping. (Amazon charges the same.) That's the lowest total price we could find by $29, although we saw it bundled with a mouse for $3 less on Black Friday. The keyboard features 18 customizable "G-Keys," six-key anti-ghosting, game mode (which disables the Windows key), 3.5mm audio output, and custom color backlighting. The mouse features a tilt scroll-wheel and up to 18 months of battery life.
Best Buy offers the Logitech G710+ USB 2.0 Mechanical Gaming Keyboard, model no. 920-003887, for $109.99 with free shipping. (Amazon charges the same.) That's the lowest total price we could find by $20, although it was $5 less a week ago. It features Cherry MX Brown switches, four brightness levels, and six programmable G-keys.