What items are 100% totally useless when you have all DLC?

fallout-new-vegas

All the lists I found include things like Coffee Mugs which aren't actually useless because you can give them to Muggy. I haven't found any lists that are up-to-date for all DLC.

What items can I definitely throw away? I.E. What items can't be used for crafting, can't be traded with NPCs for useful items, and aren't used in quests?

Solution 1:

Here's the list of completely unusable items (which means they serve only decoration purpose - no crafting, quests, dialogues, nothing else). I'm not 100% sure the list is complete (maybe 99%) - there might be an error or two.

BASE

10 Ball
13 Ball
2 Ball
5 Ball
8 Ball
Acoustic guitar
Ashtray
Baseball
Baseball glove
Basketball
~~Bent tin can~~
Big spoon
Brahmin skull
Brotherhood of Steel holotag
Centaur blood
Chessboard
Cigarette
Counterfeit bottle cap
Crutch
Cuddles' toy car
Cue ball
Cup
Cutting board
Damaged garden gnome
Deathclaw hand
Dinky the T-Rex souvenir
Dino toy
Dog bowl
Doggie treat
Drinking glass
Empty jet inhaler
Evil gnome
Finger
Garden gnome
Gecko egg
Golden gecko egg
Golf ball
Hammer
Harmonica
Infected brahmin meat
Intact garden gnome
Lawn mower blade
Leaf blower
Motorcycle gas tank
Motorcycle handbrake
Mutilated arm
Mutilated leg
Mutilated organs
Mutilated skull
Mutilated torso
Nuka-Cola truck
Ophthalmoscope
Paint gun
Paperweight
Ping pong ball
Plunger
Pool ball
Rake
Scissors
Sheet music book
Shot glass
Spatula
Spork
Sunset Sarsaparilla deputy badge
Tanned gecko hide
Toy car
Triangle
Vacuum cleaner
Whet stone
Wood chipper

DEAD MONEY

Embalming fluid
Gold bar

HONEST HEARTS

Green gecko eggs
Scripture

OLD WORLD BLUES

Broken detonator
Deactivated bomb collar

LONESOME ROAD

Seymour
Tunneler hide