I originally bought a cheap tool on Ebay which was the wrong size for my Daytona. It requires a very small (1.2mm IIRC) tip. I got a refund and kept looking.
After doing more research I finally bought a Bergeon 6767-F from an Ebay seller in France a few months ago for only $22 including shipping. I got it delivered to my U.S. address in one week. Here is the
current listing.