Thanks to everyone's messages, I've sold so far 6 so I've out back 4 of mines in case someone wants a batch, so there are 19 left.
To reply to the most common question: I won't sell any ready account because it would need to have my personal data and if some abuse happens (or usage over the $100 credit) my card(s) would be charged, so you need your own AWS account(s)
![Smiley](https://bitcointalk.org/Smileys/default/smiley.gif)
This is just a fast and easy way to get a bunch of codes without work and ready to use now without waiting if/when Amazon decides to send them
![Smiley](https://bitcointalk.org/Smileys/default/smiley.gif)
I'll probably keep them available till Christmas, then I'll use them myself during holidays as I'll have the time to make them mining some coins.