In the State of Oregon only state-licensed stores can sell hard liquor. "Hard" seems to be about 20% because you can buy wine and beer under that percentage in grocery stores.
A lot of business is done in cash at these stores. They're traditionally a lucrative place to rob because of the cash. There seems to be some people who don't want to be tracked but mostly the cash customers seem to be people who deal more with cash themselves.
The price is the same at all stores and there's a price list online: http://www.olcc.state.or.us/pdfs/monthly_alpha_price_list_c....
A lot of business is done in cash at these stores. They're traditionally a lucrative place to rob because of the cash. There seems to be some people who don't want to be tracked but mostly the cash customers seem to be people who deal more with cash themselves.