EBay says it may tweak Deal Finder, which it considers a beta product, if enough people request a particular feature.

FORBES: EBay Launches 'Deal Finder' Tool -- That Only Highlights EBay Deals

Interestingly, Etsy also offers a service called Alchemy, where buyers request a specific product they want made, along with a deadline and price range, and sellers bid to provide that product for a certain fee.

CNN: A crafty way to beat the chain stores

Merck declined an email request to explain how it values the product.

FORBES: Merck's Gutsy Move

On Friday a Dusseldorf court granted a request from Apple to ban Samsung from selling the product in Germany.

BBC: Samsung's Galaxy tablet computer pulled from show

Nice claimed it could only re-evaluate a product if asked to do so by the Department of Health and it had not received any request.

BBC: Acid 'cuts prostate cancer patients' fractures'

It will still have the improved acceleration and top speed of the bigger pack, so will be a better product than originally ordered, and can be upgraded to the range of the 60 kWh upon request by the original or a future owner.

ENGADGET: Tesla Model S axes 40 kWh battery option, surpasses sales goals

In that suit, the Kings County Superior Court judge denied the request for class-action status, ruling that Microsoft had taken sufficient care to ensure its product worked as advertised, and threw the suit out of court, Murray said.

CNN: Microsoft hit with Windows-related class-action lawsuit