First post so be gentle.
Saw this LG 5.1 Channel 500W Smart 3D Blu-ray Home Theater System (BH5140S) at my local (Fort Payne, AL) Walmart yesterday (5/23/2018). Product was marked at $89 on a Clearance shelf near Electronics Dept. Currently on Amazon for $149 and numerous other sites for $200+. Have never personally used it but seemed like a good deal. Also, Brickseek does not accurately show stock I'm assuming because it's Clearance but it does show some locations as low as $45 for the same item.
LG 5.1 Channel 500W Smart 3D Blu-ray Home Theater System (BH5140S)