WotLK Transmog

[bonixxx]

What types of weapons are Polearms transmogable into?

[skullatbash]

1H Sword <> 1H Axe <> 1H Mace
2H Sword <> 2H Axe <> 2H Mace

Polearm <> Staff

Bow <> Gun <> Crossbow

Daggers <> Daggers
Fist weapons <> fist weapons
Wands <> Wands
Shields <> Shields

[Mitzen]

What types of weapons are Polearms transmogable into?

With staves only, as skullatbash mentioned. Do keep in mind if you aim to transmog polearm into a staff, your character must be able to wield staves. This means paladins can't transmog polearms to staves.