Apple started pre-orders of iPad from the Apple-online store. Apple will be delivered at free of shipping cost or you can reserve one to pick up at your favorite Apple Retail Store on April 3rd. Apple pre-order limits two per customers for ipad models.
Wi-Fi models are ready for home delivery on April 3rd and Wi-Fi+ 3G will be available late April.
As you know, Apple revealed magic and revolutionary iPad at an unbelieving price starting at $499. It offers Wi-Fi and Wi-Fi + 3G ipad models with 16GB, 32 GB and 64GB. You can pre-order iPads from Apple at http://www.apple.com/ipad/pre-order/