Yep. Dell's website will always show a sales price. Even better, use a different browser or refresh a hour later and the price will change as well. Even Lenovo and HP do it. The best is when you enter the configuration for a PC build and hit refresh and you see individual items change in prices.

Also if you go via a Dell sales rep you easily get 10% extra off that "sales price" for low volume buyers and if you are a large volume buyer you can easily get as much as 50% off the list price even for high ticket value items.