While in London we found out about a very lucrative business operated in the UK: trading of car registration numbers.
Due to the fact the the UK numbers are made of more letters than numbers, some numbers can be interpreted as having a meaning: be it a name, an activity, an adjective, etc.
Not only that an entire business was developed all over the UK, the prices asked for some of the most valuable car plates is very, very high
JONES - GBP 100,000 (one hundred thousand)
RUBIN - GBP 33,000
SMITH - GBP 35,000
So, if you're not happy with your regular Luxembourg number, and you have money to spend, register your car in UK with a number you fancy...