Which NPCs have honor rank rewards?

Player vs Player
1

Hi,

I believe as each honor rank is attained, a reward (item) from an NPC is possible. Is this correct?

I am Horde. Which NPC’s supply these rewards?

Thanks

2

Anyone?
Are there any rewards associated with rank progression?

3

Someone suggested to me that the only rewards available are discounts from vendors - is this correct? Does anyone know?