From SaleHoo Group:
SaleHoo Alert is free eBay monitoring software that automates your favorite wholesale searches and instantly notifies you when new wholesale listings appear on eBay. With SaleHoo Alert you can search over 10 different eBay sites and be notified instantly when your favorite wholesale lots get listed. You can also use SaleHoo Email Alert to be notified via email if you are away from your PC. It gives you the chance to be first to grab wholesale lots when they are listed and snap up some great bargains.