Method and system for efficiently relaying merchandise deal through public assessment in on-line market

An on-line market system comprising an on-line market server for supporting electronic commerce on the Internet, the on-line market server comprising at least one computer system, including at least one processor,

• wherein the on-line market server comprises a controller for brokering electronic commerce based on a quotation request including a seller setting from a buyer terminal and a quotation from a seller terminal responding to the quotation request, and
• the controller manages the quotation request and quotation history information related to the quotation in a database for buyer reference in producing subsequent quotation requests, and provides to the seller terminal buyer reliability information based on the quotation history information together with the quotation request for seller reference in producing a quotation.

An on-line market system that supports electronic commerce, the system comprising at least one computer, including at least one processor, the system further comprising:

• a quotation history manager for providing quotation history information for merchandise stored in a database, in response to a request for a quotation history for the merchandise;
• a seller setting unit for providing seller reference information related to the merchandise when producing a quotation request is attempted with form and content based on the quotation history information;
• and a quotation request manager for receiving the quotation request including a seller setting based on the seller reference information, publishing the quotation request to relevant sellers, and managing negotiation with a buyer for a quotation from a seller.