I've scanned them, so in case I need new ones, I can trace the contours and make new artwork in a vector drawing program.
This is where I got the stickers: http://www.wanit.co.uk/contents/en-uk/d20.html
Also present on Ebay (same seller, same price).
![](https://farm6.staticflickr.com/5040/14005281130_40d8aac9b7_n.jpg)