Quarry Wine & Spirits. While there, we tasted a great gin from Montana. I was also reminded of the various "artisinal" tonic waters out now. We didn't buy the gin - it didn't blow my mind. However, we lucked out in that the grocery store next door carried Fever Tree Tonic Water. It's a good deal more expensive that Schweppes or Seagram's, but it's much better.
For G&T's, the P90 family enjoys Broker's, Tanqueray, and Dogfish gins.