I actually needed to make a list for myself, but that got me curious if others had a few titles they needed to finish as well. Here's my list:
Ghost in the Shell: Stand Alone Complex (Luckily that's out on Bluray in about a week and a half so that'll be rectified)
MS Zeta Gundam
Record of Lodoss War: Chronicles of the Heroic Knight
I'm sure I'm forgetting a few.