I don't about in your area, but RadioShack has a pretty decent supply of LED's of various sizes, power, and brightness.
And no, this is not me doing a plug for the place I work for...usually I shy people AWAY from crappy RS stuff...
"Caw, caw, *BANG* FUCK I'M DEAD!" - Top Dollar, The Crow
"Physics is like sex: It may yield practical results, but that's not why we do it." - XKCD
God created whiskey to stop the Irish from taking over the word.