Newegg offers two Pioneer 4" 2-Way Bookshelf Speakers, model no. SP-BS21-LR, for $79.99. This $30 mail-in rebate drops it to $49.99. With free shipping, that's the lowest total price we could find by $28. These speakers feature 80 watts RMS power handling, a 4" woofer, and 1" soft dome tweeter. Deal ends December 12.
Amazon offers the Pioneer Andrew Jones-Designed 2.1-Channel Soundbar System, model no. SP-SB23W, for $296.99 with free shipping. That's $28 under our October mention and the lowest total price we could find, outside of the mention below, by $24. It features a 6.5" 2.4GHz 50-watt wireless subwoofer, six 28-watt speakers, four 3" mid-woofers, two 1" dome tweeters, Bluetooth, and frequency response of 45Hz to 20kHz.
A close price: Newegg has it for $299.99 with free shipping.