if your'e simply wanting a shorter lever what about the cheapest option of all? - cut down your stock levers. if you want the knobbles back on the end find a local fab shop who can weld ally to put them back on for you. the price for that will of course depend on how charming you are

if you want to keep the originals to put back on, what about a set of pattern levers from someone like wemoto, then get them chopped.