What factors make a personalised number plate more valuable?
This PDF file gives information on some of the factors that can influence a private number plates value. The data has been taken from a study carried out by an economics student who assessed data from the sales of over 3,000 number plates at auction. The information within this document can be used to help number plate buyers and sellers to make informed decisions about what a number plate is really worth.
Via: http://www.plate-trader.com/