Ok, I'll play!
Try to find some of the more popular flavors, probably not on ebay but from a
vape supplier. I am pretty sure that flavors like The Flarvor Apprentice, Capella, flavor arts etc. are available over there. We can't recommend percentages etc. for a flavoring we have never heard of
Secondly, use and E-
juice Calculator to figure your mix contents. Here is a link to an easy to use one but there are a bunch of good ones out there.
DIY e-juice | Steam Engine | free vaping calculators.
Third, search here for member Danny and read his blogs.
Welcome and best of luck!