RSS feeds for online store products

[s0bigg]

Not all online stores provide RSS feeds to all of their products, so its difficult to keep track of good deals. Do you guys know of any tool that I can use to covert a webpage into RSS feed that can pull up all elements such as title, description, picture, price, etc?

I found one free service which works pretty good, but gives a very basic view. check out rssa.at and you will know what I mean.