Can anyone tell me what rear ae86/ke70 coilover setups they are using? I'm currently looking at just getting a set of k-sports from the US -

I already have front ae86/hsd sleeves so I will be selling off the new k-sport fronts for anyone interested.

Or is there a cheap local option? I'm after a complete rear coilover like in the link above, not the seperate shock and spring combo some companies make.

Any help would be greatly appreciated!