Kragen Auto Parts has 4" and 7" HID off road lights on sale for $99. They have a built in ballast and clear stone guard.
I'm sure they are not as good as Hella...but you can get 4 for the price of 1 Hella.
I put a pair of the 4" ones on my (don't laugh) Honda Element. They are not a pencil type beam, or a flood type beam...the box labels them as Euro style.
Hard to tell how good they work in the city...have to get somewhere really dark...but they light up the area in front of the truck nicely.
So if anyone needs some more lighting and don't want to spend a minor fortune...check out Kragen's.
http://www.partsamerica.com/productdeta ... yCode=3151