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.
Amazon offers the Logitech H800 Wireless Headset, model no. 981-000337, for $54.99 with free shipping. That's the lowest total price we could find by $14. This headset features 2.4GHz wireless sound up to 40 feet, nano receiver, noise-canceling microphone, and up to six hours of battery life.