to complete the New York stage, you need a lot of Illegal Transaction Records, Blackmail Photos and Untraceable Cellphones around 400 or more each. you will also need some computer set ups but not that much.
Its in NY in the soldier job tier
Asian Museum Break-in ..in NY at Soldier tier
Rob an Electronics Store NY - Enforcer Tier
you will need approx 490 ITR's to finish NY job tier.
Go back to NY and buy them
There are no levels in NY after Boss in Mafia Wars. This is why they developed Cuba. Now you can keep on playing but...not in New York.
Go back to NY and from the inventory screen you can buy them
NY> Hit man > Assassinate A Political Figure
50 in cuba and 73 in NY so 123
NY> Under boss > Take over and Identity Theft Ring
You need it for some jobs, such as Obtain Compromising Photos in NY
You can buy this with new york dollars under ny store