why dont you get 2nd instead or myb koni yellow sussy,etc??
how much are you willing to spend?
I think that its not worth it, coz usually most cheapos need adjustment,etc..
so in the end you end up spending quite a bit..

you can actually get kmac custom made to your oem shocks or the like.. for 300-400ish and you can also customise the springs rate.. **if you dont want to spend much money**