Hi, its worth is 30 Billion Brittish Pounds.
Roughly $21 Million.
Lets see... I am only a teenager and a year of life is worth 129000 and I am about 13-15 years old so I times 129000 by 14 which is the mean of 13, 14 and 15. So its 1806000 $ So I worth 1806000
Nothing at all
Hard to tell without a picture. Try ValueJockey.com it is free. you can post a picture there and get pricing help. Good Luck!!!