From another thread:
Prices are from the March 2008 OLCC list.
Ryed Bourbon: Elijah Craig 12yo $20
Wheated Bourbon: Weller Antique $20
Rye whiskey: Rittenhouse BIB $14
Tenessee Whiskey: Dickel #12 about $22 (not sold in OR)
Canadian whisky: Forty Creek $20
Irish Whiskey: Powers about $22 (not sold in OR)
Brandy: E&J XO $19
Vodka: Sobieski $13
Gin: Beefeaters $19
White rum: Cruzan $11 but I've not tried the new 14-mo-old version
Gold rum: Appleton $14
(very) dark rum: Goslings Black Seal $19
Anejo rum: Pyrat XO: $25
White tequila: Milagro $30
Anejo tequila: Calende about $25 (not available in OR)
Have little experience with reposado tequila. Doesn't fit my drinking style.
Also can make no personal recommendations for Scotch. Based on what I've read, the following seem like good choices:
Speyside malt (rich, low peat, sherry-cask aged): Aberlour 12yo $32
Middle-of-road malt: Highland Park 12yo $40
Islay malt (peat, iodine, rotten seaweed, dead seagulls): Laphroiag 10yo $50
Hopefully others will chime in with their own picks. There's a lot of stuff I've tried, but a lot I haven't.