Wheelmanforhire
Explorer
Considering my game environment I'll need to give some thought to how to fix the pieces so they don't get as easily scattered if bumped/gargantuan cat decides to join the encounter. If you have any tips in that regard, I'm interested.
Another after-purchase option - I saw a video (I think it was a podcast review of cardboard tiles) where a guy used "blue tac" - that tacky stuff used for hanging posers on the wall without damaging the wall or poster to hold the tiles to a larger piece of display board.
One could also fix pennies or washers to the bottom to add weight.