Best Buy offers the Nintendo 3DS XL Gaming Console in Black, Blue, or Red for $169.99 with free shipping. (Kmart and Amazon charge the same for the Black version; Amazon also charges the same for the Red version.) That's the lowest total price we could find by $4. (However, we saw it for $40 less two weeks ago.) It features two screens (one 320x240 touchscreen and one normal 800x240) which display 3D visuals without the need for 3D glasses. It also features a 3D Depth Slider, built-in motion and gyroscope sensors, Circle Pad (analog control), 3D camera, and 4GB SD memory card.