Portal 2: Songs to Test By Collectors Edition CD Soundtrack 4 CD set W/ Comic. Pre-owned, excellent conditions. CDs have no scratches or very light faded smudge line. Missing the dota 2 and tf2 keys, but otherwise complete with 4 discs and turret comic. All in almost new condition, very rare to find now. Case does have a scratch like on the front and back covers on the plastic. See pictures for more details as they are part of the description. Smoke free home. feel free to message me any questions or concerns prior to purchase.