https://www.youtube.com/watch?v=3j_zhmDRHLw
Green http://store.fantasyflightgames.com/productdetails.cfm?sku=FFS29
Yellow http://www.miniaturemarket.com/catalog/product/view/id/15105/s/ffgffs01/
[ I can't seem to find yellow in stock in the main sites that carry them ]
http://www.miniaturemarket.com/catalog/product/view/id/39999/s/ffgsws13/
Lastly, does anyone have a way of protecting unique tokens [ like the ally and villain pieces ]?