What happened:  I attempted to purchase an Xbox Live code from user librty for the price of $20 for 12 months.  When I sent the BTC through Coinbase, librty responded with a code for Xbox Live via PM.  I immediately chatted with Microsoft to confirm that the code was valid, but upon chatting, discovered that the code was "deactivated."  I attempted to contact librty in order to let him know and to receive a new code, but librty has yet to respond.

I apologize that the images are links and not embedded in the post, but I cannot figure out how to embed them.  Clicking "Insert Image" sadly does not work...

Scammers Profile Link: https://bitcointalk.org/index.php?action=profile;u=566724

Reference Link:  
Amount Scammed: $20
Payment Method: Sent BTC through Coinbase
Proof of Payment: http://i.imgur.com/tjsrEhZ.jpg

PM/Chat Logs
Message Log - Inbox: http://i.imgur.com/2X7ogbx.jpg
Message Log - Outbox: http://i.imgur.com/o8BFXoT.jpg
PM 1: http://i.imgur.com/vZyqY4B.jpg
PM 2: http://i.imgur.com/RYuQrYN.jpg
PM 3: http://i.imgur.com/pGoucJz.jpg
PM 4: http://i.imgur.com/S4zfhp3.jpg
PM 5: http://i.imgur.com/EMkLkYK.jpg
PM 6: http://i.imgur.com/TP5Ep5h.jpg
PM 7: http://i.imgur.com/r87chpH.jpg
PM 8: http://i.imgur.com/j62Wkq9.jpg
PM 9: http://i.imgur.com/jOIv2ME.jpg
PM 10: http://i.imgur.com/J95Wfn1.jpg

Additional Notes:

Entire chat with the Microsoft representative:
http://i.imgur.com/nk6Bpo0.png

Screenshots of the important exchanges:
http://i.imgur.com/cTWFqS1.jpg http://i.imgur.com/jRdK08K.jpg http://i.imgur.com/WwlVWkC.jpg
 
Timing showing that the message likely was read:
http://i.imgur.com/ZVPbVcm.jpg

User librty has logged on and almost positively seen my message, and this also shows that he has not logged on in a few days, perhaps due to the negative feedback that he is receiving.  Note that there is now negative trust due to other scams:
http://i.imgur.com/R8a2ye8.jpg

Time difference included from my clock and the forum (does anyone know how to fix this??), in case anyone is comparing the times of the PMs, Microsoft chats, etc.:
http://i.imgur.com/q1lOsSD.jpg




Entire album of images can be found here:
http://imgur.com/a/6vQqz


Edit: Changed bolded settings