Some of the older (early 90's mostly) comics I'm attempting to collect. Since I only really got started reading comics about 2 years ago (Though I'm already REALLY well versed in the DCU and have read plenty of the older material.)

Doom Patrol

My Greatest Adventure #80-85

Doom Patrol (Vol. 1) #86-124

Doom Patrol (Vol. 2) #5-18, 78-87

Doom Patrol (Vol. 3) #13-19

Doom Patrol (Vol. 4) #6-16, 18 (Yeah, I know this one is pretty bad, but I want it for the sake of completion.)

Outsiders

Batman and the Outsiders (Vol. 1) #21-23, 31, Annual #2

Outsiders Special #1

Adventures of the Outsiders #34-38

The Outsiders (Vol. 1) #1-20, 24-28, Annual #1

The Outsiders (Vol. 2) #4-5, 8-19, 21-26

The Outsiders (Vol. 3) #27, 34-50*, Annual #1*

Outsiders: Five of a Kind*

DC One Million

Nightwing #1,000,000

Power of SHAZAM #1,000,000

Young Justice #1,000,000

Legionnaires #1,000,000

Superboy #1,000,000

Aquaman #1,000,000

Wonder Woman #1,000,000

Chase #1,000,000

Creeper #1,000,000

Adventure of Superman #1,000,000

Resurrection Man #1,000,000

Chronos #1,000,000

DC One Million #4

Lobo #1,000,000

Hitman #1,000,000

Legion of Super-Heroes #1,000,000

DC One Million 80-Page Giant #1

Hourman #11-13

Milestone

Xombi (Vol. 1) #6, 8-12 14-21

Shadow Cabinet #14-17

Hardware #19, 29-50

Kobalt #6-16

The World Needs Heroes #1-6

Wise Son: The White Wolf #1-4

Deathwish #1-4

Long Hot Summer #1-3

My Name is Holocaust #1-3

Worlds Collide #1

Grant Morrison's Seven Soldiers of Victory

Seven Soldiers: Shining Knight #2

Seven Soldiers: The Guardian #1, 3

Seven Soldiers: Zatanna #1-4

Seven Soldiers: Bulleteer #2-3

Seven Soldiers: Frankenstein #4

Seven Soldiers of Victory #1

Knightfall

Batman: Vengeance of Bane

Batman #484-490, 496, 501, 509-510

Detective Comics #654-658, 672-674, 676-677

Justice League Task Force #5-6

Batman: Legends of the Dark Knight #62-63

Robin #1, 7-9

Batman: Shadow of the Bat #29-30

Catwoman #7, 12-13

Showcase '94 #10

Other

Killer7 #2-3

Batman: The Doom That Came to Gotham #1-3

Azrael #15-16, 22-46, Annual #3

Azrael: Agent of the Bat #47-72, 86, 89-91, 96-100

Booster Gold (Vol. 1) #1-4, 6-14, 17-25

Blue Beetle (Vol. 6) #1-19, 21-22

Blue Beetle (Vol. 7) #1-36

Martian Manhunter (Vol. 2) #3, 6-31, 33-36

Martian Manhunter (Vol. 3) #4-8

*In Trade