I haven't updated my spreadsheet in a while... so I'd say I have roughly 400 polishes. My collection has been amassed over the past 3 years.
Overview:

China Glaze/Color Club:



OPI:



Orly/Zoya/Essie/Random:



And my overflow (Helmer) bin:

If you have any questions, regarding the name of a polish, etc, feel free to ask! Thank you for looking!
