Diamond has released the Top 100 for October.

Here's the full top ten....
1. X-Men #1
2. Spawn #301
3. Powers of X #6
4. House of X #6
5. Year of the Villain: The Joker
6. The Amazing Mary Jane #1
7. Absolute Carnage #4
8. Ghost Rider #1
9. The Immortal Hulk #25
10. The Marauders #1

And the Spider-Man related comics in the Top 100...
11. Venom #19
13. Amazing Spider-Man #31
14. Amazing Spider-Man #32
18. Spider-Verse #1
22. Spider-Man #2
26. Absolute Carnage Immortal Hulk #1
30. Red Goblin Red Death
38. Amazing Fantasy Facsimile Edition
47. Absolute Carnage VS Deadpool #3
49. Black Cat #5
54. Absolute Carnage Miles Morales #3
57. Absolute Carnage Avengers #1
61. Miles Morales Spider-Man #11
65. Amazing Spider-Man Full Circle #1
66. Absolute Carnage Scream #1
73. Absolute Carnage Lethal Protectors #3
88. Ghost-Spider #3

Obviously, a good debut for the Mary Jane mini-series.