The PHPprobid php script's bidding process needs to be modified in order to accept all bidders' bids of any amount larger than $50. It needs to accept all the bids up to the sum that equals the reserve price placed by the seller. After the reserve price has been met by all the bidders, every next bidder's bid is weighed based upon its competitiveness compared to the existing bidders bids and allowed or rejected in accordance with this.
An extra field of % rate in addition to the bidding amount needs to also be accomodated, bid history displayed on the auction page, as well as bidder groups built. Some design elements (displaying of the auction page) in the script need to be changed as well. Please do have a look at the demos to get an idea of what kind of script this is:
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The modified script's purpose will be a buyers cooperative (co-buying).
Important for all coders: Only your bids that include a message with some references to this project will be considered. A signage of a non-disclosure agreement is mandatory for this project.