Yeah, haven't had any issues with the resin turning bad or changing colors, but I do not just leave them around in the open air. I keep them in a plastic container and just pull one out based on my mood, as I have almost every color in the rainbow. Can't wait to get one of the six gold colored G's that are coming out soon.
Me days of crazy buying spree is over man ...but I can appreciate your desire for G Shock ...me was once like you .....lol