This is a good deal - and comes with Anthem Room Correction which is arguably the best available at any price point:
https://www.paradigm.com/en/soundbars/pw-soundbar
It even includes a wireless transmitter to make any sub you buy wireless.
If you don't need HDMI you can save $150 on the identical product as well.
That would be night & day better than anything you are likely to find at Best Buy or Visions.
If you want to add a sub this is about as cheap as they get for something that isn't garbage:
https://www.parts-express.com/dayton...6700b80a1c0e10
OR
https://www.paradigm.com/en/ported/defiance-v8 (you can calibrate this with ARC mentioned above which makes a big difference). Can probably get this for $350-400 or so locally, but you will be slightly over budget.
All the ones worth buying are around that or higher, at least in terms of MSRP. For some people, aesthetics trumps all else, or sometimes they just don't have the room for a proper setup.
If your only goal is better-than-TV sound though, then pretty much anything will suffice, but if you want a good soundbar with some wow factor, they are as much or more than a decent LCR setup.