Profitable quests

Nvm, I found a list.

 Spoiler

Pia And The Blue Mushroom (20): 10%, 60% or 100% scroll for helmet DEF
Red Dahlia (20, Warrior Only): 60% scroll for one-handed sword
Red Dahlia (20, Bowmen Only): 60% scroll for gloves DEX
Red Dahlia (20, Magician Only): 60% scroll for shield DEF
Eliminate The Monsters From The Site (25): Random 60% scroll for shoes (jump and speed)
Jane and the Wild Boar (25): Random 60% weapon scroll
Korin's Memory (25): 60% scroll for helmet DEF
Sabitrama And The Diet Medicine (25): Random 10% or 60% for overall DEF
Food-Hunting For Moppie III (30): 60% scroll for shoes speed
The Missing Mechanical Parts (30): Random 10% or 60% scroll for shoes (jump and speed)
The View Of The Ocean (30): Random 10% or 60% scroll for shoes (jump and speed)
Terminating The Dark Force (31): Random 10% or 60% overall (DEX, INT, or LUK)
A Delivery to a Lost Time (33): Choice of 60% scroll for your class weapons
Eos Tower Threatened! (35): Random 60% weapon scroll
Rowen the Fairy And The Cursed Dolls (35): Random 10% or 60% glove DEX
Movie Star (Below 40): Random 30% scroll for helmet (DEF, HP, or INT)
Jane The Alchemist (40): Random 10% or 60% glove ATT
Shumi's Lost Sack Of Money (Level 40): Random 10%, 60%, or 100% scroll for shoes speed
To the New World (40): Random 60% weapon scroll, including gloves
The History of Zeta Leticulan (45): Choice of 10% scroll for your class weapons
The Alligators At The Swamp (52): Choice of 10% scroll for your class weapons, and 60% cape scroll for any stat
Eliminating the Pirates (Level 55-100): 10% scroll for shoes speed
Doll In The Dark (55): Random 30% scroll for bottomwear (DEF or HP), cape
(HP or INT), gloves (HP), helmet (DEF, HP, or INT), topwear (HP or STR), or shield (HP).
Preparing For The Revival (55): Random 10% or 60% scroll of shoes (DEX, jump, or speed)
In Search Of The Book Of Ancient (55): Random 10% or 60% scroll for cape (WDEF or MDEF) and random 10% or 60% scroll for shoes (DEX and speed)
The Outlaw in the Sea (55-100): Random 60% cape for all stats, including HP and MP
Notice From The Excavation Team (60): Choice of 10% scroll for your class weapons
Operation Eliminate Red-Nosed Pirates (70): 60% scroll for gloves DEX
Soul In The Dark (70): Random 30% scroll for bottomwear (jump), shoes (jump, speed, or DEX), cape (DEX), gloves (DEX or ATT), earring (INT or DEX), or overall (DEX or INT)
Monster Rumor Mill (80): Random 10%, 60%, or 100% scroll for shoes speed
An Unknown Love (85): 30% scroll for gloves DEX and 30% scroll for overall INT
Open Sesami (85): Random 30% scroll for topwear (STR), bottomwear (jump), or overall (all stats)
Sabitrama's Life Work (85): Random 30% scroll for gloves DEX or overall INT
The Committee Challenges (85): Random 30% scroll for gloves (DEX or ATT), or overall INT
Freed from Darkness (90): Random 30% two-handed warrior weapon scroll or shield/cape for LUK, and random 30% weapon scroll, including gloves for DEX
The Blocked Path Of The Ocean (90): Random 10% or 60% scroll for cape (WDEF or MDEF)
Muse Is Cooking (95): 10% scroll for glove ATT