This is not the LTD Version released in 2013. This is the XJ-6 I, the 1st model available from 1998-2001 The 2nd version of this was from 2002-2003 The XJ-6 II was available from 2000-2001 and its 2nd version was available from 2002-2003

These have been coming out of the N Hollywood ESP warehouse for a long time, just a few here and there. I think this is the last of them.  

Here is a link to the ESP JP Archives with details: http://www.espguitars.co.jp/original/xj/index_end.html#xj61