You're definitely right. I haven't been able to locate all modules anyway!

I've bought the case and all the 1U modules except the stereo out (couldn't find it) already :)
I'll leave with the JF and the RE because swapping them is out of my price range for now.

This leaves me with 10HP that's supposed to be filled with a 3x VCA (6hp) and a filter or a stereo effect (4hp).