How big is your TV?

The quality of products will vary. I can replace the spark plugs for my wife's jaguar with plugs from Napa, or any other local parts place or I can get the plugs from the dealership. The dealership costs much more, and even though they have the same part number on them, I get better performance and fuel mileage if I purchase the more expensive ones. Computers from WalMart are stripped down versions of what you will find in a computer store even though the model number and the brand is the same. My son who is studying computer technology in college made that clear after I came home with a 400 Lenexa system. Computer store offered the same price with more power, more storage and a better system than the WalMart brand. I buy something's from WalMart, just not important things.