The Warp Quest is located in Bastok. You can get you around 7-10K gil depending on your server. You will need 1k gil or a slime oil to start the quest. You first start by taking the slime oil to an NPC named "Unlucky Rat" in the Metalworks district of Bastok in exchange for a warp scroll which sells for about 7-10K gil in the auction house. Unfortunately he probably wouldn't accept your slime oil because you don't have enough fame built up. You will be required to run around town doing low level missions.

Here are the quests you'll need to complete.
The Quadav's Curse
Buckets of Gold
Brygid, the stylist
A Lady's Heart/To Be Stylish
A Flash in the Pan
Mom, the Adventurer?
The Wisdom of the Elders/Grandma's Wisdom
Groceries
The Bare Bones
Minesweeper

This part should take about an hour. Once you get the scroll you can easily sell it in the auction house. You can repeat this quest by creating a mule character and transfering 1k gil or the slime oil to your character.

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