Ok, so I've quit wow, and have no use for these.
They are from when you could get a free 24h trial at the official site.
(I have tried, and confirmed that these keys are still valid. The 24h count-down will start when you use the license for the first time)
So, basically, here you go. Please reply to this thread with the license key you use, to make it smoother for everyone.
4Z7H7M7Y4W7W5W7S8X4K
9T8V9H5E9C9C3D7N6K6O
7H3F8K7Y2Q3K9Y5Z6J6I
9N9X8U1H6Y4E2J5W7O1B
5Z1L5S1N4F4U2O9P9S8S
2E5E8R1Y6C7K3G9T9S1D
5N5B3T5O1O7Y2I3K4V1J
3V8Z2Y1E4U8S6M3D4W3V
3B3Q2U9O8Y8L6L3F9U4H
5C8E1M4E7H6S1V5V2R1P
7K5E1J5W6D6X9F6Q1Y2R
That said, so long, and thanks for all the fish.