I just got an NEC 16x Dual Layer and everything else burner from newegg for $63.
http://www.newegg.com/app/ViewProduc...152-040&depa=1
Actually it's $59 now. Nice.

The DL media is a bit on the scarce side and expensive, I'd get the burner but wait on the media.

edit: oh yea, there's a good bit you can "unlock" with this drive too with other firmwares. I'm running the Mad Dog 1.F3 firmware right now. Makes it region free (read dvd's from anywhere in the world) and removes the riplock (allows faster ripping of movies)