The SID chip of the Commodore 64 in a module

Current Draw: ~50 -200ma (dependent on SID chip used)

Depth: 30-40 mm (with heat sinks installed)

http://busycircuits.com/alm003/

• 50 mA +12V
• 50 mA -12V
• ? mA 5V
• 30 mm Depth

No info about availability.