I just ordered my set of Eibach Pro-kit and KYB AGX for $540.  I've done some research and I think it's the best for the price.  
Don't get me wrong, in my research I also found out that the Tokico Blues and the neuspeed springs are good.  I am not sure about the combo but seaparately they are good.
If you're set on the Tokico Blues I think someone is selling them brand new for 220 in the classifieds.  Thats an awesome price.  I was actually thinking about it but I've always eyed the AGX'. 
 
Good Luck!