you may have trouble with the handle,she seems a bit worn and while that adds to the charm it can be a bugger to fix up,,as "on one wheel" said you can get a professional to fix it or have a go yourself,,id go with the "do it your self" option, buy a bit of steel,hit it with the cutting blade,grind it to shape, heat treat (heatbeads and a hair dryer) file and sand, a bit of glue and your done
there may be a little bit more to it than that
but youtube can fill in the blanks
let us know how it goes