I can understand Cosmos selling out, because few people would want JUST swerve, so the only way is to sell them as sets.
Given our lackluster HASBRO AU dropping the ball so often, I can't take the risk of waiting for it on the pegs
On the lookout for MISB Headmaster Highbrow, Takara or Hasbro. I'm sure I could make you a sweet deal!
Finally, Cosmos and Swerve are in my POL and at a reasonable price. Alls well that ends well.