I’ve got the following monome/arduinome components available spare from a phase of DIY a while back.
1 Arduinome Shield (built)
1 Arduinome Button PCB (built)
1 set of rubber buttons for the Button PCB
Monone Logic Board (pre-built)
Monome LED Driver Board (built)
Monome Kit Button PCB (unbuilt, includes capacitors, needs leds)
Monome Buttons for PCB
ribbon cables for connection
No cases or top plates, just the guts.
It’s all older stuff, suit someone who’s into DIY and wants to build their own grid.
$40 + shipping? Not too sure what’s reasonable, would like to see the parts used really.