You can get generic finasteride 1mg/180 (6 month) for as low as ~$17 if you go to a Kroger pharmacy and use their preferred savings program (I forget the name off hand) and no insurance coverage. Kroger discontinued their Kroger savings and now have a preferred card, which ended up being half the cost of the best deal on GoodRX.
Source: I picked up a 6 month supply last week.