well one thing you need to understand is that the uk and pakistan do have a good relationship (most of which is kept behind closed doors, regardless of what is said publicly) yes we probably did offer it to them but, can they afford it, they know too well they will get export variant kit, unless they get some agreement to ensure they dont fall in the wrong hands(Chinese) and finally support from parliament which is a no brainer as they is a huge Pakistan population here and some mp's will be wise to say yes. and why not, it's bringing money to the country.
heck we offered them eurofighters in 2005 and vixen 500's aesa's shortly after that.(they are looking at the 1000 for the jft blk3)
so yes we may have offered but will they bite? no mainly it's money than anything else. our tech is world leading but our currency is stronger than the euro and the dollar so its more expensive to make.
being sensible i think the smaller variant of the type 26 would be perfect. its intended for export as well. the french and the germans have had their time. we are coming back in the game.
or italy can offer their asw variant of the fremm frigate, they too have good relations with Pakistan.
also at over £1 billion for a single type 45, is very expensive. heck the saudis found to big to swallow!
as for zarvan i think its best to listen to the guy but then ignore it. i found that out quiet quickly.