Ziterdes has a trio of new terrain tiles (designed by Thomarillion) available over in their webshop. They’ve got a shoreline, a shoreline with a river, and an urban street. The tiles are 23.5″ square. So they’d pretty easy to turn into a tourney table using several of them (or a single one for smaller-table-size games like Bushido). They come pre-colored, as well.
From the release:
Quality and characteristic:
-Combine them the way you want.
-Module size is 23.5″ x 23.5″ with a heights of approx. 1″ -3″.
-Modules have a brown color, pre-colored and grassed. SF-MGT have a grey precolor and no grass. (From here you can create your personal field of war)
-Modules are light and yet stable.
-All MGTs available to Economy Price conditions, whether 4-piece or 6-piece assortment.