AT&T have the 3G iPads that are tied to their network with the same price points for each as Verizon.
AT&T has been the carrier for the Apple iPad with 3G access, it hadn't been selling the tablet computers until today. Unlike Verizon, AT&T will be offering the iPad with WiFi and 3G, which means customers won't need an additional device to access 3G.
AT&T is offering the iPad with WiFi and 3G for $629, $729, and $829, depending on the customer's desired capacity. AT&T is offering 2 data plans: a 250MB option for $15 a month and a 2GB plan for $25 a month.