oh Wintergrasp dailies how I miss thee, they were such an awesome way to get gold for basically doing nothing.

dally cooking if its easy
daily fishing if its not too far away (I skip sholozar and borean tundra ones usually)
~5 of the argent tournaments, try to double up: chillmaw, kill 10/15 scourge, mount combat against the bone guys in south icecrown

thats it still only takes under an hour and get a decent amount of gold without wasting a ton of time, plus all the dailies give you something extra (argent tokens, rep, spices, fishing rewards)