The OLCC provides an extensive range of distilled spirits. If your local liquor store doesn't have what you're after, chances are it could be found at another store. Use oregonliquorsearch.com to search for product availability and location.
If the product you are seeking is not available through OLCC's product line, you have the option to Special Order that item through a liquor store.
Note that it can take 6-8 weeks for your special order item to arrive.