As of the 30th of August ‘spells; curses; hexing; conjuring; magic; prayers; blessing services; magic potions and healing sessions’ are banned merchandise for sellers, eBay wrote in their 2012 Fall Seller Update.
Budding warlocks and sorcerers will have to go elsewhere for their magical supplies. Ebay is banning the sale of "metaphysical goods" such as potions and spells. http://www.torontosun.com/2012/08/30...ls-and-potions