Amazon offers the X Rocker Commander 2.1 Audio Gaming Chair, model no. 5142201, for $82.33 with free shipping. (You may need to choose under "Other Sellers" to get this price.) That's a buck under our mention from five days ago, the best now by $5, and the lowest total price we've seen. It features two headrest-mounted speakers, a subwoofer, and a pedestal base with adjustable height, tilt, and swivel.

Update: The price has dropped to $79.74.