Is there a site that will alert you if a product goes on sale (Electronics?)

[lindaana]

My mom wants a certain camera for Xmas. I know My Simon/Pricegrabber will comparison shop for me, but is there a way I can get an alert if the price goes below a certain threshhold or do I just need to check back daily?
TIA

[crazydiamond]

Pricegrabber can alert you when an item you have selected goes to or below a price you have set. Go to pricegrabber, find the product you want - get to the page where it lists sellers and prices for that item - and you will see in the upper right hand a "price alert" click.