Amazon offers the Andrew Jones-designed Pioneer SP-C22 Center Channel Speaker for $60.03 with free shipping. That's the lowest total price we could find by $37, although we saw it for $20 less in March. It features two 4" woofers and a 1" tweeter.
Also available are a pair of Pioneer Andrew Jones 2-Way Bookshelf Speakers in Black, model no. SP-BS22-LR, for $96.99 with free shipping. That's the lowest total price we could find by $30, although we saw it for $27 less in December. They handle up to 80 watts of maximum input power and feature a frequency response of 55 to 20kHz.