Got my hands on a bunch of Raspi 1 enclosures Tek-Berry 40 click here for detailed drawing
I was looking for some cheap housings for sensor electronics and now I have at least 35pcs here that are left over
If anybody is interested, please contact me.
maybe 1,50 Euro / case + shipping?
the good thing about these enclosures - you can mount a medi size (400 pin) breadboard inside of it and it is vented (for temperature senor use).