Major plot hole??
I am not sure about this so bear with me.
Sam asks Deirdre for more money when they are banned from knowing the content of the case. He requests 100 grand in a bank account before the hit and 100 grand after. That is 200 grand, which for 5 people is 1 mil. Later in the movie Deirdre says that "if we had had the money we would have bought the suitcase". When Gregor betrays them and is about to sell the suitcase to the Russians (in the car before he shoots the guy in the head) he is counting money out of a suitacase which seems to contain less than 1 million, which leads me to think that Seamus would have had the kind of cash to purchase the suitcase.
Any view on this?