Of course not. The idea was that you'd get a base price from the ad, then call Dell's 1-800 number to order and customize the system. That way you didn't have to waste time haggling with salesdroids if the price was 10x what you could afford.
They didn't just "tell him," they laughed their heads off at him. Advertising prices and selling direct Just Was Not Done. Until it was, leaving a trail of bankrupt competitors that looked like that road in Iraq.