Quite a bit. Might not be meaningful to compare prices over here to those in the States - parts brought in are heavily taxed here. Search the forums and you should be able to get an indication of prices there.

__________________
asiax | x5 xdrive35i | 2011 | alpine white on black on bamboo | 19" 334s | bmw performance aerokit & grille | aluminium running boards | stainless steel pedals |