Take it to an old school LBS or a frame builder. There is a tool that will help give the proper alignment in all directions and cold setting a fork is no problem. A good mechanic who can use this tool can usually "feel" when the fork is beyond help and the cold set has affected the metal negatively. I bent a cross fork back using the tool of a local frame builder/mechanic and it was much worse that your pic. Look on Park for an example of the tool.

Good luck