[sdiy] List of 4-octave keyboards with aftertouch

[jhaible at debitel.net]

My latest little project comes closer to a state where I want to connect a keyboard,
and where I need the final keyboard size in order to design the front panel and the
wooden enclosure.

I need a keyboard, 4 Octaves (C ... C), with aftertouch, and with key contacts
that are individually accessible. 

I tried to get a VL7 keyboard as spare part from Yamaha, but it's too expensive.

Thinking of it, there *are* not many instruments which have Aftertouch, but
only 4 octaves keyboard range !

Can you help me to make a list of such keyboards - analogue, digital synth,
organ, whatever - with 4 Octaves C-C and Aftertouch? 
Just to have some choices what to look for.

Or is there anybody selling the keyboard of a broken CS-50 ??

Seriously: It will not make much sense if you offer to sell me such a synth
if you live outside Europe. I am not looking for offers right now, just
for a list of instruments that would fit the criteria.

Thanks in advance,

JH.

PS.:

(I already have a nice 4-Octave keyboard *without* aftertouch from
a broken Crumar Performer. But I still have hope for a Touch responsive
version of a PS-3200. It wuld be a pity not to have it, with all these
parameters voltage controlled ...)