Howdy folks, I'll see what I can answer here!
New pledges: For those looking to get back in the game or that missed the Kickstarter. While not all rewards are available, late pledges can be added here:
There should be an option for add ons for a Core set, which are also still available on the Pinnacle store:
The future of Doomtown: The next set after 'There Comes A Reckoning,' will be 'Too Tough To Die,' as an homage to both Tombstone and Doomtown: Reloaded! Details on when the next set will be released and the schedule regarding future releases are forthcoming. We like to get news out as soon as we can pardners, so rest assured as we can provide it and discuss Doomtown's future with all of you, we will be happy to do so