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Hey guys i have done a 55w HID XENON BALLAST conversion my ute this is a link to it. Pics include night time snaps.
http://forums.justcommodores.com.au/ve-wm/170198-holden-ve-sv6-ute-my9-5-a.html
All that cheap ebay stuff is just crap get what you pay for always. I highly recommend you get projector headlights.
1. Throws the light out better doesn't scatter it
2. Don't blind oncoming cars
3. Look so much better out of a projector
Do the right thing, its worth getting new headlights only other $250-$300