Like the original pepperoni version, prices for the "Create Your Own Extra Most Bestest" pizza start at $6. At my local branch, they tack on $1.25 for each additional topping beyond the first.
If you opt for one of their specialty topping combinations (3 Meat Treat, Veggie, Hula Hawaiian, and Ultimate Supreme), the price ranges from $9 (for the 3 Meat Treat or Hula Hawaiian) to $11 (for the Veggie and Ultimate Supreme) in my area.
The additional topping options are a permanent menu change.
Photo via Little Caesars.