I bought 5K 35 watt DDM's for my cars headlights. Being I have a v6 and don't have fog lights in yet, I didn't tackle that issue. However, the ones I got were only $47.
The difference between the lights.
Both lights in.
Lights from my view.
Hope this helps some!
Also, you can't go too high on the wattage or else you will melt the housing, so be safe.. mine are only 35 watts as I said before, and I compare them to my stock lights as saying.. brightness is in the middle of normal and highbeam on my stock lights. So..