Most expensive number plates ever sold in the UK: Why these plates cost over £500,000 PERSONALISED number plates are a huge business in the UK with drivers spending millions of pounds on them each year. Here are the most expensive number applies ever sold. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Two-minute review: Volkswagen Golf Estate BlueMotion SE 1.0 TSI10 reasons to buy the Jaguar F-Pace10 reasons to buy the Jaguar F-Type R ConvertibleAll you need to know about the Volkswagen Tiguan7 reasons to buy the Nissan X-TrailKa Plus review: Ford's city offer is out of date