I am looking for a Wham-o Golf Disc 150?

This disc is no longer made by Wham-o and I am looking for anyone willing to sell me one. It is Light Blue in color and has the words Wham-o Golf Disc and 150 on top. I have many Innova discs, but this was my favorite approach and putter disc. Mine is in the pond between 9 & 10 at Fore Palms (District II Regional Park) in Jacksonville.