Hickman sale at Image last until 3/16/15 and includes 15 collections (including a big one that contains 5 of the stories), East of West 1-16, and The Manhattan Projects 1-25.
https://www.comixology.com/Jonathan-...Sale/page/5780
Pretty sure we'll have another string of tweets today too. They only last 24 hours; so yesterday's seven freebies will be expiring soon (HOOD, RAI, SXSWDC, COLLIDE, XFILES, FLASH, UNITY).