I only have one Ball as I like having a diverse collection. My collection wasn't really planned and really just kinda happened. No set timeline of anything. Just bought things I wanted as I ran across them. Most recently I've added 5 snakes since May. I had a few I wanted and they just kinda popped up one after the other. Now I consider myself done at 14. I told the wife there is just one more that I want if I run across it. That's a Giant Madagascar Hognose. With that I would be done for real...... Or is that for now? One or the other.