Tracks 1-13 and 29 are from Troll. Tracks 14 to 28 are (I believe all) From Beyond. All clips are 128 kbps and as a result do not sound as good as other available tracks, such as
http://forums.ffshrine.org/f92/troll-1986-soundtrack-score-%5Brichard-band%5D-161713/.
Here are the Troll cues:
01 = 1. Main Titles (above URL and 1. Cantos I from Official Album through 2:28)
02 = 2. Wendy Meets Turok (above URL and 1. Cantos I from Official Album 2:29 to 5:03)
03 = 3. Wendy Terrorizes Harry / Turok And The Pod Person (above URL and 1. Cantos I from Official Album 5:03 to end)
04 = 4. Wendy's Troll Friends (above URL and 2. Cantos II from Official Album through 0:56)
05 = 6. What Death Looks Like (above URL and 2. Cantos II from Official Album 0:57 to 3:02)
06 = 7. The Trolls Take Over (above URL and 2. Cantos II from Official Album 3:03 to end)
07 = 8. Turok's Garden of Eden (above URL from 1:36 to end and 3. Cantos Profanae from Official Album)
08 = 10. Turok's Story (above URL and 4. Cantos IV from Official Album through 2:36)
09 = 8. Turok's Garden of Eden (above URL - first 1:36 only and 4. Cantos IV from Official Album 2:37 to 4:12)
10 = 9. Malcolm's Childhood Fantasy / Turok Shows Himself (above URL and 4. Cantos IV from Official Album 4:14 to end)
11 = 11. Eunice Searches For Turok (above URL - first 3:12 only and 5. Cantos V from Official Album through 3:12)
Note: above URL has additional material from 3:12 to end that is not contained on this or the Official Album
12 = 12. Harry Battles The Beast (above URL and 5. Cantos V from Official Album 3:13 to 7:07)
13 = 13. Happy Ending (above URL starting at 1:14 to end and 5. Cantos V from 7:07 to end)
29 = 13. Happy Ending (above URL through 1:14, not contained on Official Album)
So, the Official Album is only missing about 2 1/2 minutes of score which is available through the above URL courtesy of tapoktro.
Now for the rest of this "Complete Edition", meet "From Beyond" (references are from Intrada's Official Album)
14 = 2. The Resonator and Main Title (through 1:24)
15 = 2. The Resonator and Main Title (2:29 to 3:55)
16 = 2. The Resonator and Main Title (3:55 to end)
17 = 4. Back to the Pretorious House (through 1:55, album segues)
18 = 5. Crawford's Anxiety (through 1:10, album segues)
I'm going to stop there since there is sufficient proof that a good portion of this is "From Beyond". The tone and style of tracks 14 to 28 are similar enough to uphold that they are Richard Band and likely to be from the same movie (which definitely includes From Beyond).
In short, probably nothing new here, and certainly none from Troll.