This snake needs a vet. Most vets are understanding that I've dealt with and have known- the injections she needs to stop the infection in its place then push that infection out isn't a lot of money. $12 a shot and it's worth it. $120 to save your snakes life.
Whoa! I won't argue that a vet visit and abx aren't called for here, but who is charging that much? My last vet visit for RI the total for the exam + meds (ten doses of two different shots, Baytril + Fortaz) was only $150.