The posted website may be wrong or outdated try this one. http://www.rvbrewery.com/order_on_line.htm different phone # 845-369-7827 but whatever you do, DO NOT ORDER BY E-Mail w/credit card or by phone w/credit-card.
Looking deeper now I am saying is the beer is available but no proof the brewery is still in existance. I will try the manager at Oliver's during a weekday to see if it is on the shipping lists.