The Sally Light Foot Crab molted about a month after I received it. Here are the resulting parts:
Here is a closeup of the legs:
And closeups of the carapace and "belly plate":
And here is the Crab Kit. Do it yourselfers will find all of the pieces necessary to construct your very own Sally Light Foot Crab model, at 1:1 scale. You can either construct a six-legged crab with a few spare parts, or a crippled eight-legged crab (somewhat more authentic).
I guess I didn't get to this skeleton in time, since I lost some of the pieces.