WizKids have sent along some previews as well as information about the Heroclix Web of Spider-Man set.
From their announcement:
Coming this August, your friendly Neighborhood Spider-Man returns in the first Marvel HeroClix set focused on Marvel’s most popular character. Marvel HeroClix: Web of Spider-Man features 64 new collectible HeroClix figures (56 new sculpts), including characters from throughout Spider-Man’s career. The set also includes subthemes from Marvel’s Dark Reign and Siege events. The Buy it by the Brick rewards program features the exclusive Spider-Man: First Appearance HeroClix figure, which recreates the cover of Amazing Fantasy #15.
Organized play kits will are available to those stores who pre-order from Diamond Comic Distribution or Allince Games Distributors.