I don't know where you are from but a good frame builder in you area should be able to render the death blow to the frame for you or tell you he can save it. I would solicit his input first, the internet will tell you that a bent Renyolds 753r frame and fork can not be straightened but i have 5200 miles on a now beautiful frame straightened for $80 by Andy Gilmour in Tucson that is as straight and true as any frame I have come upon in my 50 years on bikes. He has just repainted for me and it is a gem, can't wait to build it up. Andy would not charge you to tell you it is gone.