A list of largest online marketplaces

Greetings, I have a homework to find as many large online marketplaces as possible (up to 100). It can be not only marketplaces but also prices compare websites. Ex: I need to go to each website and be able to search many different goods there, for ex: "olive oil", "pencilcase", "tobacco"... I need just a list of prices so I can compare them. <[login to view URL]> <[login to view URL]> ... you need to gime me a list of at least 50 places. Easy job for an excellent rating :) ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables): a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). ## Platform List of URLs