A little flat - all to yourself? At least ￡300 a week - depending on the area. ￡500 is more likely. And that's just for the rent. Add bills, travel, food, clothes ... yes, you need a lot.

￡400 a week will get you a small flat in north London

Yes

prices depend on where in North America- USA? Canada? Mexico?

The cheapest you'll be able to find is ￡300/week in an undesirable area

In short - Yes

Probably more money than you could possibly imagine or afford

Do for ALL LONDON..Is a joke...