Koma just started a new kickstarter for an FX version of their Field Kit, which looks very, very interesting.
(3 seconds looper + samplerate reducer & bitcrusher) or frequency shifter
digital delay (with feedback loop control)
spring reverb
4 channels VCA/mixer with tone controls
mini sequencer / envelope
Flexible CV routing to all params with 4 inputs
Standalone or eurorack.
The limitation here is only 4 CV inputs so you can't control everything at the same time including volume unless you route CVs to several destinations (which only requires pushing buttons, though).
Kickstarter price : 219 EUR, or 268 EUR with accessory kit (spring reverb tank, feedback loop cable, patch cable, contact mics, attenuator cable).
The price is good, I'm very tempted even though I don't need more stuff at all...
https://www.kickstarter.com/projects/komaelektronik/field-kit-fx-cv-controlled-multi-effects-processor