Guy up the way has an 89 kdx 200 dirt bike needs a needle its broke.has awesome compression and looks like its in good shape.I asked what he wanted he says he payed 950 but said shoot him an offer.what's a good price?I looked it over and a carb rebuild looks like that and some fresh premix is all it needs.carb rebuild is nothing but what are these worth?are they junk?prone to any issues?(the whole bike not the carb)let me know guys I'm not particular to any brand I just love 2 strokes.