Figures should have been delivered a month ago already.You have gone through the threshold of 6 weeks delivery time frame.
I've had the same sad experience of not receiving July's Mo-Larr/Skeletor nor Orko and September's Gygor.
On both occasions I've called Mattycollector Customer Service with a $20 pesos calling card (which help me to have nearly an international call for 1 hour with a local charge call) reminding them about the cost of such task and asked to escalate the issue to a tier 2 agent and demand to have a case opened because of the issue.
Luckily, based on my order history, they manage to send me all the figures that I did not received originally. Although, they all seem to be like a 2nd selection MOC figures, but I don't mind. It'd take ages to get them, but definitely they reached destination.
Alternative shipping options for international fans is another point to consider
in the "Fans relations..." thread.