Tokico illuminas or bilstein?

So where would be the best/cheapest place to buy Bilsteins or Konis? The Z store is the only good site I know of but they don't have them.

http://store.acadianasportscars.com/asco34-002643

ASCO has them, support the guys that support us ?

How is KYB compared to Bilstein and Koni?

Cheap, generally as an OEM replacement. Would not recommend as any kind of performance upgrade.

kyb suck in terms of performance....I didn't like them with my ST springs.