<p>If you're active duty or retired military, you can save 15% on all purchases, today only, Presidents Day 2015, through the AAFES Exchange site. They have the Canon 100-400 Mk II in stock. I just ordered one. Total cost, with discount and no sales tax, <strong>$1,869.15</strong>. https://www.shopmyexchange.com/canon-ef-100-400mm-f4-5-5-6l-is-ii-usm-lens/7055099. The picture shows a Mk I but the description is for the Mk II.</p>