Eibachs all the way. I have them on my car and love them. But you should definatly upgrade your dampers while you're at it. I also reccomend Bilsteins, as that is what I have. And do the strut mount bearings while you're at it too depending on your mileage and wear.
stromer, dampers would add quite a bit of cost? Is your recommendation based on performance? If I'm looking simply for looks and to minimize cost, is it still recommended to replace both springs and shocks?