I just fixed mine and yes all the parts are available from the dealership for a low cost...
The bulbs are $1 or so each, and in the original setup, they should be one black plastic holder with the small glass bulb with the wires off it and 2 larger brass holders with larger pop-in bulbs.
Mine however was modified to the 3 black holders for some reason, and as noted above, the bulbs for them aren't exactly the same as the originals. Not to worry though, if they break - the ones you get from the dealer will still fit but you have to bend the wire connectors off the sides of the bulb for good contact, and you should be all lit up...! http://****************.com/smile/emthup.gif