Right on the heels of the iPad 2 announcement, the original iPad is being discounted widely. Also, those that purchased an iPad in the past couple of weeks will be able to get a refund for $100.
When the iPad 2 releases on March 11, its prices will range from $499 to $829. Right now, with the announcement of the successor device, the original iPad is being offered from $399 to $729, with prices generally $100 cheaper for refurbished iPads.
Source: Technolog