If you are looking for a new line of work, you may want to view this posting on the U.K. Web site, www.childcare.co.uk/profile/2398492. There you’ll find a posting for the position of nanny, but this is not your ordinary, run-of-the-mill kind of baby-sitting assignment. It comes with a few surprising and rewarding perks, say the folks at the Association of Mature American Citizens [AMAC] who spotted the listing. They include a salary of $128,000, the free-time use of a some pricey automobiles, including a Porsche, a Range Rover and a Maserati, and three gourmet meals a day prepared by a top-rated international chef. So far, the family has collected more than 1,000 applications but apparently hasn’t found the right candidate as yet. There’s international travel involved as well since the family has homes in London, Barbados, Cape Town and Atlanta.