I have a bottle of the black satin but I would never have payed £45 for it that's crazy. I just bought mine from the chanel counter. It's crazy the money people make on ebay.

If the Chanel does stay a limited edition I might get a black opi one. I just wanted black polish so I'm sure the OPI will be cheaper and be better quality.

I've never tried any of their colours but I use the nail envy strengthener and think it's great.