HID normally comes in complete kit.. but can buy the bulbs only if you already got the ballast. Normally cost around $180 to $250 depends on what types of bulbs. PM me for more details :sorcerer:
It's not that easy... have to install ballast as well.. and need to find out what type of bulbs it is... For R34 is D2R and R33 is H1.. dono about R32...