This is the current list of serial numbers ordered by date:
03/2011 -> 000105
04/2011 -> 000388
06/2011 -> 0003xx
08/2011 -> 0009xx
09/2011 -> 001054
11/2011 -> 0018xx
11/2011 -> 0020xx
11/2011 -> 0016xx
12/2011 -> 0016xx ** (mic)
12/2011 -> 0014xx *
02/2012 -> 002494
03/2012 -> 002810
03/2012 -> 0029xx *
03/2012 -> 0032xx **
06/2012 -> 0041xx **
06/2012 -> 0042xx ** (spk)
10/2012 -> 0047xx **
11/2012 -> 0033xx
12/2012 -> 0054xx **
12/2012 -> 0052xx
02/2013 -> 0054xx ** (mic)
03/2013 -> 0105xx ** (usb/bld)
05/2013 -> 0102xx **
10/2013 -> 0112xx **
10/2013 -> 0112xx **
11/2013 -> 0057xx ** (bld)
12/2013 -> 0111xx
12/2013 -> 0111xx
12/2013 -> 0111xx
12/2013 -> 0113xx
01/2014 -> 0128xx **
03/2014 -> 0133xx
04/2014 -> 012713
04/2014 -> 0128xx **
04/2014 -> 0129xx **
05/2014 -> 013314 **
05/2014 -> 013479 **
05/2014 -> 0135xx **
06/2014 -> 013471 **
07/2014 -> 014039 **
08/2014 -> 013787 **
08/2014 -> 014406
10/2014 -> 014585
11/2014 -> 015229 **
12/2014 -> 015446 **
12/2014 -> 015619 **
12/2014 -> 013779 **
02/2015 -> 016182 **
02/2015 -> 016066 **
02/2015 -> 014888 **
03/2015 -> 015541 **
03/2015 -> 016193 **
04/2015 -> 016011 **
04/2015 -> 016724 **
06/2015 -> 016569 **
06/2015 -> 017697 **
06/2015 -> 018868 **
07/2015 -> 017867 **
07/2015 -> 017704 **
08/2015 -> 018182 **
02/2016 -> 018859
03/2016 -> 019789 **
07/2016 -> 020764
07/2016 -> 021426
10/2016 -> 021924
- Ebay / second hand
** Reseller (not TE)
spk = fault speaker
mic = fault mic
bld = fault bootloader
usb = fault USB