(for 1 user) AAA Terrains without Blender files and their updates. This means that you will get 16K heightmaps and texture files which includes color texture and various B&W masks.
$29
(for 1 user) AAA Terrains with Blender files and their updates. This includes Advanced Terrain Material, Erosion Mixer, Basic Terrain, Terrain Assets.
$49
(for 5 users) AAA Terrains with Blender files and their updates. This includes Advanced Terrain Material, Erosion Mixer, Basic Terrain, Terrain Assets.