I fixed the code commandlets and extended it to do a full pass on all game packages to see what is not in the game.
Here's a list of items that are not in the game at the moment.

Ancestral Taima Soul
Blade-Shaped Bone
Broadcasting Snare
Champion's Aura
Champion's Lesser Spiritual Rage
Coldflame Chip
Coldflame Dust
Coldflame Stone
Common Hyena Essence
Common Hyena Soul
Darkened Forge Anima
Draining Malignancy
Elder Forge Anima
Emotional Malignancy
Focus Malignancy
Forthright Blight
Gale Snare
Generative Malignancy
Globule of Mercury
Granite Gravel
Granite Slab
Greater Dodo Anima
Greater Dodo Essence
Greater Dodo Soul
Greater Panther Anima
Greater Panther Soul
Greater Raptor Essence
Greater Raptor Soul
Greater Taima Anima
Greater Taima Essence
Heavy Arionite Down Liner
Heavy Raptor Hide
Hound Bone Spikes
Hound Leather Cord
Large Bone Ring
Large Rawhide Cord
Large Wolf Fur Padding
Lesser Dodo Anima
Lesser Dodo Essence
Magnus Raptor Essence
Magnus Slither Hyena Soul
Major Dodo Anima
Mighty Humanoid Anima
Mighty Humanoid Essence
Mighty Humanoid Soul
Mobile Blight
Mocking Malignancy
Pausing Miasma
Pestilent Miasma
Primitive Iguana Tooth
Primitive Raptor Bone Plate
Pristine Bathandar Hide
Projection Snare
Rare Dodo Anima
Rare Panther Anima
Rare Panther Essence
Rare Urgarut Anima
Rare Urgarut Soul
Shiny Bathandar Teeth
Sparkling Runic Ink
Suppressive Squibs
Tiger's Eye Chip
Tiger's Eye Stone