1:6, but with this being a PX exclusive, it means that a lot of smaller stores will get them. And that means that there will be a ton of stores who pull the chases and sell at a premium rather than just putting them out for retail and obtaining by luck.I've really never paid attention to chase variants, but it is the only version I find interesting. How rare are they, generally speaking?
A lot of stores already put up bundles today where you get the common and a guaranteed chase.