Trying to find Iron Man 3 Tony Stark Hoodie

I've searched high and low on the internet, including several charity shops around nearby in the hopes of blind luck but I've got nothing thats even close. It seems really simple. A black, zip up hooded jacket with zips on the sleeves as well but apparently it's not, so, I turn to this groups amazing expertise. Does anyone know where I might find a suitable jacket for this costume?

If you haven't seen the film yet, these aren't exactly spoilers but you have been warned.

References:
http://library.creativecow.net/artic...10_CA_v002.jpg
http://www.trbimg.com/img/turbine/la...2-20121025/620