This deal has ended.
Today only, Newegg has the Energy Take Five-Piece Home Theater Speaker Set and the 10" Polk Audio Subwoofer on sale for only $199.99 (the first link takes you to the combo page). These would run at least $325 separately. The speaker set includes four satellites and a center channel with a 0.75" tweeter and 3" woofer in each, while the subwoofer features 100 watts of output. Shipping is free and there is no sales tax (except CA, TN, NJ).