I also have the PC version, though I never really bothered with the chocobo game. It was just boring. So obviously I never got this moogle summon. I did, however, get the Minimog card. The card game in FFVIII was awesome.
Even still, I don't think it's worth trying to get a pocket station for, I mean, it's one item. Then again there are people who get completely insane over their quest to get everything available in the game, and I suppose they won't rest until they've completed this goal wasting hours of their lives trying to complete video game perfection.
SocietyzAntidote, you do know you're picking a fight with a mod, right?