Wanted: plug for Weidmüller 1841800000 (19pin, 3.5mm)

[Matthias U. (smurf)]

Hello,

I have an eval board (battery management) with a 19-pin male socket row. 
I'm looking for the matching female plug for my cables.

To be exact, I already found the thing, it's not hard, Weidmüller 
1687820000 or 1640100000 or 1639180000 or 1639640000 or …

The problem is that those things are only available in bags with 24 
pieces, at €240 per bag. Unfortunately I need one, not 24.

Does anybody know who might have one of these left over? I'll happily 
pay €20 for one of these but not €240 for having 23 spares lying around.

Alternately, is there another product with 3.5-mm-spacing that would fit 
into this thing?