Ooh, hard to choose!
Let's see, let's see...
"The good son" was the first I ever heard of Nick, swiftly followed by "Henry's dream", so I would say those two plus perhaps "Let love in" and "Murder ballads"? But then there's "No more shall we part", and the excellent "Boatman's song".... well, I can do all of those for you if you like, or just choose and let me know.
The other stuff I'm into that may or not interest you, briefly...
Asia
Arena
Bon Jovi
Dire Straits
ELO
Pendragon
Mostly Autumn
Rory Gallagher
Supertramp
Genesis
Marillion
Fish
Steve Earle
Nanci Griffith
Kamelot
Journey
Iron Maiden
Alan Parsons Project
Judie Tzuke
Ten
Peter Gabriel
Floyd
Chris Rea
Bruce Springsteen
Bryan Adams
Bob Seger
Vangelis
Gandalf
Tom Waits
That's just a sampling: if there's something you think I might have post or PM me, and if I have it I'll make sure to upload it.