Today only, Best Buy offers the Logitech Z520 Stereo Speaker System, model no. 980-000337, for $59.99 with free shipping. That's $2 under our March mention and the lowest total price we could find by $44. Sales tax is added where applicable. These speakers feature 26 watts of power, 70Hz to 20kHz frequency response, 3.5mm auxiliary input, and more.