What does WANTED: Marez Cowl reward?

WANTED: Marez Cowl gives a choice of Arcane Runed Bracers, Wild Headdress, Stromgarde Bracers.

Where does WANTED: Marez Cowl start?

Wanted Board in Arathi Highlands offers it.

Its level has not been recorded yet; it shows once a player accepts it with the addon running.

No. The quest exists in Classic Era as well.

World of Warcraft: Forever · quest

A quest in World of Warcraft: Forever, offered by Wanted Board in Arathi Highlands. Recorded by 2 players running the addon.

Level, pay and objectives show once a player with the addon accepts the quest.

Item	Given	Item level	Vendor sell
Arcane Runed Bracers	as a choice	39	19s 86c
Wild Headdress	as a choice	39	42s 40c
Stromgarde Bracers	as a choice	39	32s 68c

What does WANTED: Marez Cowl reward?: WANTED: Marez Cowl gives a choice of Arcane Runed Bracers, Wild Headdress, Stromgarde Bracers.
Where does WANTED: Marez Cowl start?: Wanted Board in Arathi Highlands offers it.
What level is WANTED: Marez Cowl?: Its level has not been recorded yet; it shows once a player accepts it with the addon running.
Is WANTED: Marez Cowl new in WoW Forever?: No. The quest exists in Classic Era as well.

Source: what players running the addon saw in the quest windows; the quest text itself stays in the game. Every quest seen · Arathi Highlands