Thanks to a FOIA request, Linn's Stamp News was able to compile some figures on the sales of the 2013 Inverted Jenny Souvenir Sheets as well as the collectors sets.
Briefly stated:
1. During the first month of sales (from September 22, 2013 to October 22, 2013) the Inverted Jenny Souvenir Sheet reprint sold 112,605 panes.
2. The $200 Collectors Sets were anticipated to have a printing of 5000, but based on limited demand only 1900 were manufactured and only 1464 were actually sold during their brief sales period.
http://linns.com/news/us-stamps/789...ales-details