Oh no, I bought the heads and hands. Three of the heads came from Closed Casket Studios, One from Doomsday FX Studios and one from Boneyard Productions which I got at MHC. The hands are the crappy severed hands from China and then I had Dave from Closed Casket paint them to match his heads.
I'd probably say I had 4 hours in each one from start to finish. This is my first year doing a zombie containment scene. I think I'll probably leave them as is at least for next year.