Found this today...

http://www.sears.com/shc/s/p_10153_12605_03473904000P?sbf=Brand&sbv=Craftsman&vName=Tools&cName=Electrical+Shop&sName=Work+Lights

Not too bad and for $15, easy to keep in the rig attached to a quickfist.  Rechargeable and comes with a 12V connector.  Pretty good light, not sure how it compares to the ARB...