I just saw one of the other saber companies are offering Mystery boxes on their site. I figured US would have competition on that eventually. They were offering only one price point, $250, and only one company can offer any production even close to US, so you can probably figure out who it is. Has anyone noticed any other companies offering this?
That specific company has been offering them for some time now, US is really the #1 in the Saber world and so others try to copy to catch up. I don't think I've seen mystery boxes anywhere else, though.