eBay sellers have more options for offering goods to buyers under new services offered through its Configurator product.

The tool for eBay powersellers enables buyers to create dynamic and customized listings.

Under one scenario, buyers can build a PC and the Configurator updates prices automatically. Under another, large numbers of units such as auto parts can be listed on a site for easier searching by buyers.

To see demonstrations of the Configurator, see: www.channeladvisor.com/configurator