Checked ECS and a few other places to no avail. Is there a complete bushing kit for the rear suspension? I recently did the front control arms and tie rods. Next up were coilovers and rear bearings and I figured I might as well replace all the bushings back there and have a fresh suspension. Thanks and sorry if I didn't search well enough before asking!

 

There's no kit as far as I know, but a while ago I made a list of the bushings that are needed. These should be all the bushings you need, there could be more but I'm pretty sure that's all:
8D0505185A x4
8A0505172B x2
8D0505171 x4
8D0511523 x2
8D0511247 x4

I priced it out from ECS and it ran me around $500 I think, not bad in my eyes for a full refresh.