Or eBay or even Amazon has some. They're all being shipped from China though.

http://www.amazon.com/TopCart-Puzzle-Dynasty-General-Warriors/dp/B018CTEO52/ref=sr_1_2?rps=1&ie=UTF8&qid=1463083145&sr=8-2&keywords=piececool&refinements=p_85%3A2470955011

This link actually ships from Amazon's WH so you can get it in a couple days if you're in the US.