1915 D Barber Quarters

I am trying to get as many of these quarters as possible in this condition or better because the price of them from here on out is only going to go up up and up! Very nice details on this coin and good surfaces as well.

I had to start labeling my coin holders with numbers because of getting them mixed up getting so many and need to know what coin is which when I decide to sell them? I always am open to offers even now if the prices are right and fair.