Microsoft Store offers the Polk Audio SurroundBar 5000 Instant Home Theater
, model no. 5000 IHT, for $259.99
with free shipping
. That's the lowest total price we could find by $39. (For further comparison, we saw a refurb for $145 last winter.) It features a 120-watt wireless subwoofer and Surroundbar with SmartBar programming, Bluetooth, and on-board Dolby Digital processing.