i can give you $600 plus my HID components. you will be getting a pair of gen3 ballasts and two pairs of Philips D2R 4300k bulbs. both pairs of bulbs have less than 10 hours on them, you can tell because they haven't colorshifted at all yet. well worth 600 bucks.
1. Heavy material that is placed in the hold of a ship or the gondola of a balloon to enhance stability.
2a. Coarse gravel or crushed rock laid to form a bed for roads or railroads.
2b. The gravel ingredient of concrete.
3. Something that gives stability, especially in character.