I do mostly Icecrown and Storm Peaks. Some I do just for $, others I do for faction so they may not be the fastest for making $. I don't do them every day though, sometimes I do a few, sometimes none, sometimes all.

Let see if I can remember them...

Icecrown
Shadow Vault 3 of 3 - Leave Our Mark, Shoot'Em Up, Vile Like Fire

Death's Rise 2 of 3 - From Their Corpses Rise!, No Fly Zone - I don't do that annoying letter quest

Ymirheim 2 of 3 - Assault by Ground, King of the Mountain - I skip the Assault by Air

Orgrim's Hammer 9 of 11 - Slaves to Saronite, Blood of the Chosen, Retest Now, Not a Bug, Drag and Drop, Volatility, Keeping the Alliance Blind, Neutralizing the Plague, No Rest for the Wicked - I don't do Make them Pay (PVP quest) or That's Abominable!

Aldur'thar 1 of 2 - Riding the Wavelength: The Bombardment - I skip Total Ohmage

Tournament - I do 2 dailies there now, the kill Scourge one and the hit the dummies one.

Storm Peaks

K3 - 1 of 1 - Overstock

Brunnhildar Village 1 of 1 - Whatever one of four random quests is available I do

Dun Niffelem 4 of 6 - Blowing Hodir's Horn, Polishing the Helm, Feeding Arngrim, Spy Hunter - I typically skip Thrusting Hodir's Spear and Hot and Cold

The remaining 2 or 3 I do various things if I feel like it - Dragonblight, Grizzly Hills PVP quests (usually the ones at Venture Bay), Scholazar Basin

I haven't really done the dailies in Borean Tundra, Howling Fjord, Zul'Drak, Wintergrasp or any of the tradeskill ones in Dalaran.

I am guessing it takes me 1-1.5 hours to do the Storm Peaks and Icecrown dailies...never bothered to time it. More time if I go to another zone. I think I get about 300g per toon? Something like that.