They are just marbles, all welcome to travel, and only 2 or 3 have that "I really don't want to sell it price" Heck I also bought 3 killer little German striped opaque peewees and only one made it home. And It cost a Guinea to get that yellow and purple snakey submarine thingy. And I got another marble with the cash that came with it. It was a nice guinea. It seems my collection is constantly in a state of rotation. I can't imagine what kind of an Alley collection I would have if I had not sold so many to those boys back east.