I didn't see them in the list, but every faction has an NPC that you can turn in cloth for rep. Each level of cloth takes 60 and gives good XP, no matter what your current level is.

A Donation of Wool - 60 x Wool Cloth - http://wotlk.wowhead.com/?item=2592 - 950xp
A Donation of Silk - 60 x Silk Cloth - http://wotlk.wowhead.com/?item=4306 - 2400xp
A Donation of Mageweave - 60 x Mageweave Cloth - http://wotlk.wowhead.com/?item=4338 - 4750xp
A Donation of Runecloth - 60 x Runecloth - http://wotlk.wowhead.com/?item=14047 - 9550xp

Total XP = 88,250