Unless you specifically want me to do something with Gary then I'll leave him to his own devices. Having us all in the same location at once is, in my mind for this setting, a bit coincidental. Likewise Gary has the mind set that he's got no reason to do gunpla things as there's no club, he doesn't want to spend all of his spare time in the local gunpla store, and that he will only use Reborn Alvaaron and wear his sig jacket once he gets a reason to. Once he meets all the people he'll most likely humor them but not pull out his prized gunpla instead opting to use a nearby spare model.