Question about IVF meds

Melinda • Mama to Rowan
So sadly our second Injectables + timed intercourse cycle didn't work, so per Drs recommendations we are moving on to IVF.
I'm trying to price medications and, while I know it's different for each person and protocol, I was wondering how much total Follistim people are using during a cycle? How many cartridges did you go through? I have PCOS as my source of infertility so I know I have tons of follicles, just need to grow them. I just want to get a general idea so I can know about what to expect price wise for meds