I bought these new and played with them when I was 4 or 5 years old. I liked playing with trains, so I only played with these a few times. - Tomica Construction Site: All parts present, box has stains and tears. - Doraemon Curling Bowling: All parts present. ST mark certified. - Blue Impulse High Speed: Sign is missing. The sign is just for decoration, so it doesn't affect use. Operation has been confirmed. It sometimes stops on the track and needs to be pushed. (Photo 10) The Blue Impulse flies in the sky to the tune of "Danger Zone." Requires 3 AA batteries.