I ran into the same problem but I found the info on coinmarketcap
Circulating Supply
13,409,472,280 XVG
Max Supply
16,555,000,000 XVG
So here are my thoughts. This supply is massive when you compare it to BTC's 21 million coins, that being said there is a reason for it. The developers wanted a coin that would have a lower price threshold so it was easily accessible and also transactions would not be going out eight decimal places like BTC.
Verge may never hit $5 let alone $1, but it could still see 10x growth and that is all that really matters.
I feature projects on my blog as potential investments but also for the tech they use, Verge is a pretty cool project with tor and I2p.
This is not investment or financial advice, do your own research make your own decisions, hope I was able to answer your question.
RE: Verge: Interview With A Verge Developer