Best way to get few FBs is to buy few cheap items that you may otherwise buy locally from B&M store.  Also, if you want to just sell few items to get FB, you could list with FREE postage and post the CDs in the CD mailer as a large letter.  Of-course, that means you may have to refund if somebody claims they did not receive the item. 

As already said above, you are selling against lot of competition, and 0FB certainly does not help.  But do not listen to anybody who tells you to ask for FB, that is not a good advice; FB is totally voluntary and people who ask for FB often get one that are not happy with.