Firstly, if you're gonna get semi in the fronts only i wouldn't recommend it... its would throw your grip off balance too much. (unless you plan to do sideways, then probably off the track...) as for the brakes, in brisbane, with braided lines, new slotted rotors, new fluid, pads, blah blah.... would set you back from $1300 to about $2000+ depending on what you use. if you are going to EBC, i would go for Red Stuff, but i'm sure there are pads out there that are more affordable and of similar standards. (btw, don't be fooled by them telling you that they are dust free or have little dust...) as for helmet, anything that looks like one with the aust. standard approval is good (enough) :D Cheers.