Can you get a replacement blade for the o stick?

I don't believe that an official "replacement blade" is availible. And depending on where you broke it, the reinforcements such as graphite bridges and foam in the tapered zone below the holes make putting a blade in yourself quite difficult. however if you file the foam and such out, you should be able to stick a tapered blade in and save your money! i haven't tried this myself but i am currently going through the process as well. good luck and have fun playing the best game around