Digital items have to be listed in the Classified listing format, that is only available on .com and only in some categories.
General info on the Classified format:
http://pages.ebay.com/help/sell/classified.html
Fee details which show which categories are available:
http://pages.ebay.com/help/sell/adformatfees.html

"What else could I do? I had no trade so I became a peddler" - Lazarus Greenberg 1915
- answering Trolls is voluntary, my policy is not to participate.