Use your brain. Make a mule. Quest it. Send it to your main char. Sell from main char. Delete mule. Rinse and repeat. You don't have to be an RMT to do this, and it's not against the rules.
Due note that it's no longer readily spammable, as the character must be lv10+ to accept this quest. That won't stop everyone, but definitely puts a hinderance on spamming this for easy cash.
it's pretty easy to quest this repeatedly, you just need to do it on different characters. you can do the prerequisite quest quickly, and 4 onions arent hard to obtain either. you could create a char, quest it, delete it, make a new char and repeat.
This item is currently being farmed somehow by RMT on Garuda server, being repeatedly sold by the same person several times a day.
This is an unrepeatable quest!
