Right - why not compare the British Royal Family to Spain - historically one of the 'cheapest'. The King doesn't do a 100th what ER2 does. Oh - and the King of Spain also doesn't have to account for how he spends any money - his or the states. He also doesn't have to account for his income (taxable) - for instance he started life a pauper (effectively) and now has almost 2 billion euro in the bank. Nod to Mark Rich, the Saudi King Fahd and Kuwaiti royals there

Nice to be untouchable, a?
So.....
If you look at the Royal Families in Europe costs, and what we get from our monarchy, considering we had an
empire, I think it's a bargain (I calculated per person

):
Britain €48.6m (£40.6m) - €0.79 per person
Netherlands €39.6m (£33.1m) - €2.38 per person
Norway €28m (£23.4m) - €5.77 per person
Belgium €13.7m euros (£11.5m) - €1.28 per person
Denmark €12.6m euros (£10.5m) - €2.30 per person
Sweden €12.2m euros (£10.2m) - €1.31 per person
Spain €8.9m euros (£7.43m) - €0.20 per person
Luxembourg €8.7m euros (£7.2m) - €17.7 per person