I have the headlight units and harness ready to go just need bulbs and ballasts now.. But was thinking going for something like this:
D1S HID Kit
CANBUS PRO DIGITAL HID XENON CONVERSION SLIM KIT 35w GENUINE BALLAST REPLACEMENT | eBay
I know it wont be as a high a quality but its only £70.
I was wondering more in terms whether it will throw errors or cause problems etc?