GameCraft Miniatures have released the first in a series of 1:144 scale terrain.
From their announcement:
With the popularity of games such as Pocket Armies and Heavy Gear there is a real need for 1/144th scale scenery. GameCraft have just launched a line of 144th scale rubbled city buildings. The initial launch will be 10 different sets of buildings. As of the time of this announcement 6 of the 10 are online and available for purchase, the remaining 4 sets will be online in the next day or two.
These low cost buildings will allow the gamer to build a large city in a hurry and on a budget.