The mystery pack that was never announced, but was for sale in Hong Kong Toys R Us and then we thought might be fake, but then eventually became a kind of SDCC exclusive, but not, but then a US exclusive Toys R Us item. Whew! When it finally went up for sale online, it sold out all too quickly. Coming back in stock? I doubt it, so this may end up being highly desirable for many, but it's not without flaws. Check out our review and see if the Star Wars Black Series six inch Astromech three pack is for you.