I gave up waiting for Walmart. Sears doorbusters are available online. Bought the Sony Blu-ray about 1/2 hour ago. Price updates when you add items to your cart.
Yes, I also was able to get the Doorbuster price. Just got the Sony Blu-ray for $179 + free shipping. Price updates when you add it to the cart. I'll be off to Circuit City for Blu-ray DVDs later. Good luck to all.