have always felt that some of these big cosmetic companies outprice
their polishes... some of the other less expensive brands are just nail perfect...
I've worn NP as far back as I can remember and though I can't find it now, the 97 cent Love My Nails seriously was better (as far as application, no chipping, less tip wear, etc.) than most of the $$$ NP. I've said that multiple times and was scoffed at. LOL! I do love the luxurious feel of Chanel NP, but honestly, it wears worse on me than some of the cheaper ones. But for those unique colors (like Peridot, for example) I'm willing to pay the price. Between Opi Lucerne-tainly Look Marvelous and Chanel Graphite, though - I actually like the OPI better. But I had to get both to know for sure...and to be certain they were actually dupes.
I imagine it would be hard to get a NP business up and running because the temptation to recover costs more quickly would certainly tempt you to charge $15 and up...by the time you add in the manufacturing charges, the bottle and brush suppliers and all of the other charges, it's not cheap if you're starting small. You'd pretty much have to build in a few years of no profits until you could get the volume up unless you charged $25/bottle. And that's not EVEN if you did holos.