I'm aware that to work out a SID a requirement (without resorting to cheat devices) is to catch a shiny Pokemon in game that wasn't obtained through chaining or breeding. However, does anyone know if the Red Gyarados in HG/SS works for getting your SID? I'm curious, as it could go either way (looking at this from the point of view of someone who's only just getting to grips with the RNG), and if it does work for getting your SID then it'd speed up the process significantly.