How to know Walmart in-store prices?

I'm planning to buy a Nikon D3200 w/ 18-55mm lens from my local walmart in plano, tx and there's 2 prices one is
$546.95
and the other one is
List Price: $699.95
witch one will I find in the store?
and how do I know the in store price?
http://www.walmart.com/...K/20920869

Added (1). Kelly: I like your awnser but is it fixed or is it just a limited time sale?

It will be the lower price. The higher price is what the manufacturer set as the suggested retail price, but Walmart sell it at the lower price.

Best wishes

Call the store and ask.