|Cost to buy||-|
|Cost to sell||475 G|
How to ObtainEdit
Mermaid Tear gems are sometimes carried by Fishmen you meet in the Southern Lakes. If you kill one carrying a Mermaid Tear you can confiscate it.
The mermaid tear is one of several Charisma boosts you can get throughout the game. It's a significant raise and its good value means that you'll get a decent return on selling it compared to most other items.
Fishmen are not too tough to kill either, which makes it worth farming. However, don't try to get too many of these and try not to carry more than one while going for a sea vacation. Fishmen drop low money and too much farming will just lead to your Sin rising through the roof. 3-4 of these are enough to give you decent Charisma, as long as you're willing to adventure 4 different times and go to the sea 4 times. If you're planning to combine it with other Charisma raising methods, 2-3 should suffice.