Ok, here's what I've got for the "Scrap Zombies".
I've made you 3 head variants, 3 torso variants, a hand, a leg (direct rip off of Rocket Leg), a foot to match the Rocket Leg, an arm, and a shoulder pad.
You can mix the leg/arn/shoulder around as the foreground or background creating quite a few zombie possibilities.
Here's a preview of 3 random variants I slapped together:
Sending you the files now.