Dropping today at 9am Hong Kong-time (which is essentially RIGHT NOW at time of this post) are 3A Toys' Action Portable 1/12th-scaled Slicer Tks and Heavy TKs. Available via Bambalandstore.com - this was mentioned on the production-blog: "… sale length is based on demand. The figures will be sold as singles, and or set. There might even be a surprise sale!"
Good luck for those trying their luck at the pre-order.