Question

Here is another one that i need help with,

There are Eight rubies, ten emeralds, and a hundred pearls, which are in thy ear-ring, my beloved, were purchased by me for thee at an equal amount; and the sum of the prices of the three sort of gems was three less than half a hundred; tell me the price of each, auspicious woman.

What is the price of one pearl ???? , the price of one emerald ?????, and the the price of one ruby?????