Strange your account gets removed from ebay, are you writing a disclaimer at the bottom? Such as "this account is the property of blizzard entertainment, bla bla" I didn't have trouble selling mine on ebay. I'll go check out if I still have the one I used on my auction.. nope.. more then 60 days ago

but here's one you can use from another auction:
Disclaimer: You are bidding on my time leveling for this account. Said account remains the property of Blizzard. You will not 'OWN' the account, for it belongs to Blizzard. The only thing you are bidding on is the game and time I have invested into the account. All characters, items, in-game currency, and anything else associated with this auction will remain the property of Blizzard. By bidding on, inquiring about, or viewing this auction you are stating that you are in NO way affiliated with Blizzard Entertainment or any associated entity. World of Warcraft is a trademark of Blizzard Entertainment. All characters, items, gold pieces, or other intellectual property in World of Warcraft are the sole property of Blizzard Entertainment. This auction is not for the ownership of their intellectual property but rather for the time spent working on these characters and acquiring items. Before bidding on my auction you must read and agree to Blizzard's EULA located at:
http://www.worldofwarcraft.com/legal/eula.html All title, ownership rights, and intellectual property rights in and to World of Warcraft are owned by Blizzard Entertainment and its licensors. This auction is not for said rights or intellectual property but is a compensation for time and effort invested personally outside the game. All items related in this auction will remain the sole property of Blizzard Entertainment. By viewing OR bidding on this account you assert that you are in no way affiliated or employed with Blizzard Entertainment.