I can't speak to Van's tips, but I have the ZipTips Premiere v3 with winglets and like them. I'm not sure of the value the winglet ads, but at the very least they are super bright and look cool. There are several posts in this forum on these tips worth reading.
I just checked and it seems to be working Aveo ZipTips
You can also contact Damien at:
Aveo Engineering, LLC
4863 N.W. Palm Coast Parkway Suite 5
Palm Coast, FL 32137
Office (386) 225-4779
Mobile (631) 935-8483