Couple body mod questions

[BennyLava]

1. What is the best bang for the buck, when it comes to lowering kits? I would like it to just be springs, but I'll settle for something that comes with shocks if I have to. But it seems to me that a simple spring kit would be less expensive. I live in an area that has certain times of the year that are very windy. It would be nice if the wind wasn't able to have the effect on the car that it does. I noticed that when I lowered my mustang, the effect of the wind on the car at highway speeds was dramatically reduced. I want this for my 2009 Yaris sedan as well. I figure lowering the car an inch, maybe 1.5 inches would help a lot. Any ideas?

2. Can anyone suggest a replacement passenger side fog light? Just a replacement, not an upgrade. A rock must have hit mine, because its busted out. But I'm not looking to upgrade right now. Maybe later. For now I just want a single replacement. Doesn't even have to function very well, it can be a chinese knock off. I never use them. Just needs to fit and have a lens that isn't busted. 09 sedan.