Hi again darling. Bit slow on replies to you so as I have over 300 OPI nail colours maybe I can help you a bit more.
Firstly you need to know if your clients are colour girls or if they prefer the paler looks. Mine like their brights in the Summer and deep dark colours in the Winter.
If you give me some idea what you want to stock, pinks, darks, browns, reds shimmers etc then I will do a list for you. Looking online or in mags is not as good as seeing them in real life as colour cannot be reproduced properly in print and even out of the bottle they look different.
I would be happy to help you and can even send some painted on a card for you to look at if you think this would help you!!
Love and best wishes
Sheila xxx