Click here to get a Panasonic BTT270 5.1 Channel 3D & WiFi Blu-ray Home Entertainment System listed at $399 for $199 with free shipping when you enter code SDEFFECT30 at checkout. That beats the next best price we found by $99. Plus, mail in this form with proof of purchase to get a free Avatar 3D Blu-ray disk. This home theatre system includes a 3D full HD Blu-ray player with built-in WiFi, with an iPhone/iPod dock. The speaker setup includes 5 surround sound speakers and a subwoofer. There is no sales tax (except NJ).