The Projector lenses you're wanting to retrofit are these:
http://www.ebay.com.au/itm/BI-Xenon-Pro ... 153wt_1165Can land them off ebay from between 80-200$.
Luke, the crystal headlight assemblies from ebay (which i've tested in the past) are utter useless rubbish.
I've photographed their output here:
viewtopic.php?f=55&t=48505 Referring to "Crystal" headlight
photo3.jpg
(middle image) There is NO cutoff on lowbeam/highbeam, and highbeam has very low light output as it's not aimed - at anything. Also very VERY dull light output as it's entirely relying on the globe itself as the rear reflector is as shiny as dried dog poo..
The only thing they would be ok for is gutting them for a proper HID retrofit, as the glass has no diffusion/Fresnel pattern on them.
the VWVortex link Green_Comet posted above is the way to go. Looks good with fantastic output.
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