1793View count
9m 26sLength in seconds

This gives around 15-17gold per run and you can get purified stamps which sell for a additional 6 gold each during this time. These dungeons are done in normal mode and are only 1-2 minutes each. The only bad thing is you have to go back to town after you complete the quests. The dungeons you do are Wall of Laments and Valley of Fire.