The color is lovely! Do you remember where you got it, I would love to check it out for myself!
I think a friend gave it to me a few years ago. But I just did a quick search on ebay & it looks like you pick one up for $10 or less. Good luck!
That's a pretty shade of green on you. You'll have to thin that baby out with some thinner. I'm sure there are polishes out there the same shade. Probably much cheaper than buying on ebay.