The Gel corse shield stickers are a Ducati OEM item and can be bought either direct from Ducati or from your local dealer. The were about €4 when we got them from the factory I think.

You can get them on ebay too, and from non-dealers, but you'll probably pay more than buying the real thing!

Here ya go:

http://www.ducati.com/shop/product.j...odid=prod70003

Part Number 43511061A
€6.13 each