I'm not sure if this is exactly what the star of Grand Theft Auto IV is wearing in the game (well at least one of his outfits), but Game Daily did a really good job of at least finding bits of real world clothing that look like what he's wearing. The breakdown, which somehow forgets Bellic's super cool shoes, include an $800 Faconnable leather jacket and would run you and me more than $1,100.
Steal That Style: Niko Bellic [Game Daily]