Let me say there is no comparision between the Main Street Barbershop & the BBB! At the barbershop they put glitter in your hair - that is it. At the BBB - you can get the top of the line which, in my opinion, is not worth it or you can get one of the cheaper packages - we had the one with the hair, nails & make-up for $50 - it was well worth it! For the $50 - we got the Fairy Godmoth in Training & the whole atmosphere that goes with the salon - we got (I am putting the prices of the items in parantheses of how much each item cost in the store if you bought it all separately) a Mickey head barrette ($10), a crown ($10), make-up palette ($8), sash ($8), face jewels ($8), two bottles of nail polish ($3.50 each). The items would cost over $40 if you bought them in the store. You also get a Photopass photographer taking pictures of the entire event & then you get to go over to a Photopass studio & get a private photo session that is added to your photopass card - you can also take your own photos there. It really is a great experience, if your dd enjoys beauty salons & princesses.
I felt it was well worth the money - my girls loved the experience & all day they were in the parks (we did the PP&P at night also) and everyone complimented them on how beautiful they looked - CM would address them as Princess.
I can't comment on the nails - we were not ofered the fake nails - I thought they were only offered with the big package - I am not sure they were offered with the lesser packages.
Good luck!