Manorhouse Workshop has their Indiegogo terrain pieces now available in their webshop.
From the announcement:
Hello to all.
In this moment we are inserting in our new catalog a bit at a time all the products presented in the recent campaign on Indiegogo.
The kits will be available by the end of May /2014.
The current production is for the funders of our project.
After that we will start with the sale to the public.