That screenshot looks different. Sideshow's statue looks like he's holding invisible shopping bags and thrusting forward. I don't know why they keep doing that pose...its the same pose as silver surfer:
interestingly, materials list polyresin rather than polystone, and it's quite light too. It does look a bit better in the official pics. If you can cover the arms with the cape and have it look natural, it might not be too bad.