Magento bulk price changes

Question

What I\'m trying to do is, a bulk price change on products in a certain category. We receive suggested retail prices from our vendor, but sometimes these don\'t work for us. So

Answer 1

however you can use magento data object to update example:

$product = Mage::getModel('catalog/product')->load($id);
$product->setData('price',$value);
$product->save();