How much does it cost? Advertising slots cost advertisers different amounts. For example, a prime time slot during The X Factor (ITV1, prime time, Saturday night) will be more expensive than broadcasting in a slot during Countdown (Channel 4, afternoons, weekdays). The most expensive advertising time slot is during the X Factor finals when a slot of 30 seconds costs around 200,000 pounds. Both Asda and John Lewis have both used this time slot to show their Christmas campaigns. Guinness and Chanel have produced some of the most expensive adverts of all time. In 2007, the Guinness advert entitled Tipping Point cost 10 million pounds. The most expensive advert ever made was produced by Chanel, and directed by Baz Luhrmann, for Chanel No. 5. It featured Nicole Kidman, it was two minutes long and cost an estimated 18 million pounds. As with all advertising, it varies depending on the context... The target demographic of the audience (social, economic and cultural context) such as age, e