Ordered these a while ago to give the game a bit more of a 3-D effect, for lack of a better term. Thought some might be interested

cgi.ebay.com/ws/eBayISAPI.dll

Place them on top of the crate tokens.

I might pick those up, they seem like a nice idea.

You can buy crates also here

http://armorcast.com/store/index.php?cPath=120_27