Okay, the state says that incarceration costs are approx. $140/day or $51,100 per year. Assuming she will live to be 77 or so, that would work out to $3,066,000.00. I'd bet there might be solutions that are more cost-effective than "max. for life." 

Girl definitely has problems but waiving Family Court jurisdiction would depend on priors same goes for bargaining down the Class B Felony. (Robbery 2nd)