Since Soapy is traveling today, I'll offer what he told me about the savagability of the shed.
Sparky in fact, did come out to evaluate the damage. I too, assumed from the photos that this welding wizard could whip it back into at least usable shape, if not a cosmetically pleasing condition. After looking it over, he came to the conclusion that he could not fix it. Too far gone.
I'll let Soapweed elaborate further when he can. Since you were all so anxious to know, I thought I'd pass on what I was told.