Here is one of my favourite purples ever, Pocketful of Rainbows by Duri. It came out with the Back to Classics Collection in 2011. I picked it up at Winners over the holidays for about four dollars and it was such a good choice. It is a lovely polish!
Its a medium mauve-ish coloured purple that pulls rather lavender on my skin tone. Its actually pretty flattering against my skin which rarely happens for me and my translucent skin. Haha.
Forumla was really great! This is two coats. Really pigmented, dried quickly, and went on smooth. I'm really impressed with Duri's formula!
All in all, Pocketful of Rainbows gets two thumbs up from me!