If what happened in Kuwait happens in Iraq, then it's a smart investment.
The Kuwaiti dinar was worth about $0.35 in 1991 during the occupation, in 2003 when I was there, it was worth close to $4.00
Many of my friends bought about 1 millon Dinar each (they payed about $600.00 for it). If the trends stay on line with those of Kuwait. In 10 years they could turn that 600 dollars into several hundred thousand at least
So yeah, I'd say it's relatively smart. If anything, it's a rather small investment that has the potential for gigantic returns