Best Non-unusual cosmetic?

[Captain Weeb]

I just wanna know. My personal favorite is the all-father

 

[Snowy Snowtime]

Cute Suit

 

[Liquidation]

Legendary Lid

 

[Matt]

Brotherhood of Arms

 

[Mattaroni]

Mercenary Badge

 

[jGag]

Gibus

 

[Kumpir]

Vintage Tyrolean

 

[crit]

armored authority

 

[Shyyy_]

War Pig

 

[Kruthal]

Cheater's Lament

 

[Dat]

duelmaster

 

[Eight]

Archimedes.

I even got an IRL plushie of the bird, which came with an in-game promo code for a Genuine Archimedes.

 

[Tomoggy2.0]

maxes best
Non-unusual.

 

[RulerOfTheFae]

For one cosmetic it would have to be the Sledder's Sidekick (especially painted)

But if I could pick 2, I'd pick the Forgotten King set:
Forgotten King's Restless Head
Forgotten King's Pauldrons
(And not just because it's from Diablo III)