For a couple days Groupon is offering a refurbished Samsung 5.1 CH 500W Smart Blu-ray Home Theater System (HT-E3500) for only $129.99 and Free Shipping. This is 43% off the list price, and the next lowest price we could find was $100 more.

The Samsung HTE3500 has 500W of power, 5.1 channels, great sound quality and built in apps for streaming music and video providers (Netflix, Amazon Instant, YouTube, Pandora, etc.)

The home theatre system comes with a 90-day warranty from Samsung, and Groupon pays for shipping back, so you're really trying it risk free.