I purchased from Mastlight at the show last year and have been very happy with their bulbs. They're a warm white and if I remember correctly I paid about $10/bulb (G4 base). I'm going to pick up some more from them this year, and I want a brighter bulb for the bulkhead light.
95 Catalina 30 Island Time
“If a man is to be obsessed by something, I suppose a boat is as good as anything, perhaps a bit better than most" - E.B. White