Hi all, just wondering if anyone might be able to tell me what the specs of that 12V plug with the central pin are? I'd like to rig something up but apparently that 12V plug is really exotic or something. Jaycar guy looked at me with some degree of bafflement today as I showed him the plug I've got (the one that's on the battery compartment thingy that comes with the GP) and kept repeating that they didn't stock it and knew nothing about it etc. Almost as if that design shouldn't even exist... bizarre really. It's a 12V DC plug and they sell 12V DC equipment. Surely not that much of a stretch to think they might be able to help...