Yes you can. I communicated with support back in 2009, I don't think there were any changes. You may find it convenient to have a second account if you buy or sell a large number of items and want to better organize them, or if you buy or sell items of a completely different type and want to keep them separate. Just make sure that: These two accounts are never used in the same listing. Both accounts have different user IDs and different email addresses. There is such a problem that in some cases where a member has two accounts and one of them is suspended, restrictions may apply to the other account as well.