I found this, is this buyable?
http://www.discogs.com/Christopher-Young-Spider-Man-3-Complete-Motion-Picture-Score/release/2520066


1-1 Main Web 3:16
1-2 Broadway Marquee 0:47
1-3 Harry In Lab / Web / Meteor 2:52
1-4 Flint On The Run 0:55
1-5 Family Reunion (Flint's Theme) 1:38
1-6 Aunt May's Story (Unused) 1:52
1-7 Harry And Peter Fight 4:09
1-8 Birth Of Sandman 3:13
1-9 Gwen On The Phone / Gwen Falls (unused) 0:22
1-10 Up Up And Away 0:12
1-11 Keys To The City 0:14
1-12 The Sandman Rises 1:46
1-13 Armored Car Battle 2:54
1-14 Peter Leaves A Message 1:03
1-15 Transformation / Creepy Little Crawler / Subway Confrontation 9:31
1-16 Uncle Ben Flashback 2:09
1-17 Lonely MJ 1:02
1-18 MJ Kisses Harry / The Return Of Goblin 2:21
1-19 Pete And MJ 2:38
1-20 Pete's Anger 1:18
1-21 Bernstein Mansion Fight 2:11
1-22 Brock's Trash 1:31
1-23 Black Suited Spidy Goes To Church 4:24
1-24 The Ring 1:44
1-25 Peter At MJ's Window 0:44
1-26 Peter Asks Harry For Help 2:10
1-27 Confrontation Pt. 1 5:01
1-28 Saving MJ / Joined Forces 3:10
1-29 Confrontation Pt. 2 2:15
1-30 Death Of Harry 5:25
1-31 Happy Ending 1:16
1-32 End Tag 0:49
1-33 End Web (Unused) 5:07
2-1 Harry In Lab / Web (Alternate 1) 2:00
2-2 Harry In Lab / Web / Meteor (Alternate 2) 2:43
2-3 Birth Of Sandman (Alternate) 3:09
2-4 Peter Leaves A Message (Alternate 1) 1:00
2-5 Peter Leaves A Message (Alternate 2) 0:54
2-6 Lonely MJ (Alternate) 0:30
2-7 Subway Confrontation (Alternate) 4:13
2-8 Peter Asks Harry For Help (Alternate) 2:11
2-9 Spidy Returns / Venom Attacks (Album Mix) 5:29
2-10 Helpless / Harry To The Rescue (Album Mix) 4:32
2-11 Setting MJ Down (Alternate) 0:35
2-12 Death Of Harry (Alternate) 5:32
2-13 Happy Ending (Alternate 1) 2:35
2-14 Happy Ending (Alternate 2) 1:18
2-15 Happy Ending (Alternate 3) 0:48
2-16 Black In The Color 4:12

Even better:

Thread 118580