All images posted onto Imgur was PNG, I assure you.
Gather all the pieces and display them in a PM to me (Yes every single one that has been found).
And I will PM you a .rar archive back containing the original PNG files of each piece.
Besides that, Time limit has been extended by two days. New countdown is here:
http://www.timeanddate.com/countdown...me+Limit&csz=1