Franklin Porcelain Vase Franklin Mint Bird Collection Value?

Franklin mint bird collection value? - franklin porcelain vase

I have a porcelain collection of 12 birds each sitting on a flower with the case of the display timber, a small chip in one of the flowers in one of the figures.

They were manufactured in 1986 and can find no information anywhere on the web. Does anybody know where I can find the approximate value or some information about this set. I can send pictures if anyone curious.