I had put myself these '' so called 90% more light '' bulb ... And seriously , they are better than my 10 years old one .... But not to say ''90% more '' be serious , same number off watts
If you want to pay less : go to Ebay.co.uk ... and call them from united kingdom ..
I pay mine like 35 $ CAD shipping included
Now I have do a retro-fit with projector and I have HID 35 watts . Nice improvement but not enough again ...
But my headlight are Unique .
edit : Bid on those :
http://cgi.ebay.com/ebaymotors/100-B...Q5fAccessories YEah this is a good deal if shipping is not too high