Generating a listing in a network-based commerce system Listing identification data is received from a user, and listing data associated with the listing, based on the listing identification data, is retrieved. Thereafter, a listing is generated that is at least partially based on the listing data tier posting on the network-based commerce system. In one embodiment, the user may edit the listing data prior to the listing being posted. The network-based commerce system may include a database of listing data associated with at least one of movies, music, games, books and motor vehicles. In one embodiment, the proposed listing comprises a plurality of check boxes each of which is associated with an attribute of the listing and the system automatically, without human intervention, checks attributes based on the listing data. The editing by the user may include the user selecting one or more of the check boxes.