Justice's New Warriors were quite often envolved with the Spider-books, such as in the Maximum Clonage (not in all the issues, mind you) event and in the "origin" of Ben Parker's Spider-Man. You'd also have to include a couple of Nova issues that resulted in Rich being left powerless, and with a substitute whose adventures reached it's climax in NW #75. 22 regular issues, plus all that, should make for a really packed third volume (if it should come).
Peace