I'm not a WHM nor do I ever plan to be, so this isn't comething I can take advantage of, but it's something I saw and thought to pass on.
Ever notice that there's usually someone, somewhere shouting that they need a teleport-<wherever>? On Ragnarok I've noticed a pair of WHM setting up a teleport service in Jueno. For 300 gil (200 gil less than in Jueno) they would teleport players to any crag that they qualified to be teleported to.
In the short time I was in jueno do do the BST quest, one of the "Taxis" moved no less than 20 players. That's 6k in a few minutes, no danger of death and it saved the customers money for an overpriced chocobo rental and cut a chunk out of travel time.
I've seen it attepted before at much higher prices, but I think the teleporting at that big of a discount was/is a good idea. (Even if you then rented a chocobo at the crag, you're still saving money/time).
-Of course, to do this you'll need to be high enough level to have the teleport spells, and sub BLM to be able to warp back to station
[And it won't get you hated like charging for raises and cures o_O ]
Edited, Tue Jan 13 14:48:24 2004 by cuddlywuddly