Due to manufacturing issues, Sentinel's 4Inch-Nel Mega Man X figure has been delayed from February to an undisclosed March date. Union Creative - Sentinel's parent company - sent word out via Twitter. What's more, AmiAmi has begun notifying customers who pre-orderd the figure about the delay, too. Their product page now reflects the new date.
Long story short, you can stop waiting for the mailman and pick up where you left off sometime in March.