1. DAO Only 2. NO 2 gaps in tracks. They CD's will be trashed and trade will be null and void. 3. If I have traded with you before, I will send your cd's out asap... If you request a trade from me and I have never traded with you before.... When I recieve the cd's from you, I will mail yours out. Sorry it has come to this, but I am not a charitable organization and have been burned one too many times. 4. You keep your Jewel cases, I'll keep mine.... saves postage.