Hello guys:) I am in process of applying for a MBA in London and I am looking at different finacial help I can have. Do I get a place in university first and then look for scholarship, grants etc, or the other way round?

There are many different institutions where you can apply for scholarships, through a b-school or directly. Every institution has its own application procedure, but in general the deadlines for scholarship are earlier than application deadlines for an MBA.
It's kind of parallel, you should prepare both application for the MBA and for scholarships at the same time.
At the website of Cass Business School you have an example: http://www.cass.city.ac.uk/mba/ft/fees/scholarship.html

Thanks a lot javeed_L :)