i too bought the niteize upgrade for the 2AA minimag. it sure was a step up.

then i read about - and purchased - the luxeon ministar2 led for another 2AA minimag. wow. in a side-by-side, in-the-closet comparison the ministar 2 far and away outshines the niteize.

batteryjunction.com has the ministar2 for under $20.00 - for those of us who love the minimags. they also have the niteize led/tail switch combo on sale for $6.95.