Notes/opinions/questions on struts

Hey guys,

I have Tokico Blues for the rear struts in my car... Weapon R coilovers all around. Right now I'm still riding on stock struts in the front but I'm going to buy new ones this week/weekend because they are in desperate need of replacement.

So... I'm planning on going with either Tokicos or KYBs for the front...

1. Anyone know what the best/cheapest place on line is to buy em? I've heard tirerack.com for the KYBs...
2. I've been told they make Tokicos for the front also... anyone want to confirm this?
3. If I decide to go with KYBs for the front, will having a lack of universality (good word right? I have no idea, haha) be rough on the suspension... having Tokico in the back, KYB in the front...
4. Is there that much of a difference in the GR2s and AGX?

Thanks so much,
B