Assuming that these are the conference champions of their respective conferences, here are my rankings of the potential at-large and bubble teams for the 2007 NCAA tournament:
Conference champions:
America East - Albany
ACC - UNC
Atlantic Sun - Belmont
Atlantic 10 - Massachusetts
Big East - Pittsburgh
Big Sky - Eastern Washington
Big South - Winthrop
Big Ten - Ohio State
Big 12 - Oklahoma State
Big West - Long Beach State
CAA - Drexel
Conference USA - Memphis
Horizon League - Butler
Ivy League - Harvard
MAAC - Marist
MAC - Ohio
Mid-Continent - Oral Roberts
MEAC - Florida A&M
Missouri Valley - Southern Illinois
Mountain West - Air Force
Northeast - Sacred Heart
Ohio Valley - Samford
Pac 10 - UCLA
Patriot - Holy Cross
Southeastern - Florida
Southern - Davidson
Southland - Texas A&M-Corpus Christi
SWAC - Jackson State
Sun Belt - Western Kentucky
West Coast - Gonzaga
WAC - Nevada
1. Wisconsin
2. Arizona
3. Kansas
4. Alabama
5. Duke
6. Texas A&M
7. Notre Dame
8. Clemson
9. West Virginia
10. Tennessee
11. LSU
12. Oregon
13. Washington State
14. Southern Cal
15. Florida State
16. Northern Iowa
17. Washington
18. Maryland
19. UNLV
20. Texas
21. Arkansas
22. Missouri State
23. Kansas State
24. Wichita State
25. Connecticut
26. Michigan State
27. Villanova
28. Missouri
29. Purdue
30. California-Berkeley
31. Illinois
32. Kentucky
33. Georgia Tech
34. Georgetown
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35. Virginia
36. Marquette
37. Michigan
38. Xavier
39. Creighton
40. Dayton
41. Indiana State
42. Saint Louis
43. Texas Tech
44. Fresno State
45. Providence
46. Appalachian State
47. Virginia Commonwealth
48. Syracuse
49. North Carolina State
50. New Mexico State