Hope you bought any Zoya polishes you wanted in their last sale, because they are now $10 a bottle! Sorry, as much as I love Zoya, that's way too much for me. They've raised the price $2 in just over 2 years--that's pretty steep when you think of it in terms of percentage.
I know there are much more expensive polishes out there, but I've never been inspired to buy them. I've tried some out and read lots of reviews, and I don't see a big (or any) difference that can be correlated to price. What's your upper limit for polish?