
synovatron on eBay
Projects include:
* DIY Prototyping Kits 1, 2 and 3
* Standard ribbon cable
* Extender ribbon cable
Also see the front panel artwork on site.

These will enable you to make neat prototype or one-off projects that accomodate bracketed pots, PCB mounted jacks, switches and LEDS so that they can be easily mounted to a module front panel.
The idea is that you build your designs on the breadboards supplied and get the front panel manufactured separately, either by yourself, or by a company such as Schaeffer"
Update: eBay links updated to synovatron. If you subbed to synthomaniac, update it to synovatron as the old store will close.