Heres the quest prices!
Known Prices!
Lucy's posing service (By Happy): 100 Jewel per pose
Lucy's swimsuit photo: 500 Jewel
Fairy Tail mug: 500 Jewel
Fairy Tail wristband: 600 Jewel
Fairy Tail face towel: 700 Jewel
A big meal: 1,000 Jewel
Natsu's special menu (Fire Pasta, Fire Chicken, Fire Drink): 1,200 Jewel
Weekly Sorcerer Special Feature (Gray photo album): 3,000 Jewel
Fairy Tail action figures (Natsu, Lucy, Gray, Erza, Makarov and others): 3,000 Jewel
Ticket to Wakuwaku Land: 3,500 Jewel
Fantasia Cake: 4,500 Jewel
Natsu fanclub annual membership fee: 5,000 Jewel
Fairy Tail Lacrima crystal: 10,000 Jewel
High heels: 18,000 Jewel
Plue's silver key: 20,000 Jewel
Magic Feeling Potion: 50,000 Jewel
Snowglobe Lacrima: 50,000 Jewel
Lucy's Monthly Rent: 70,000 Jewel
Fairy Hills' Monthly Rent: 100,000 Jewel
Juvia's Swimsuit: 20,000 Jewel
MISSION QUESTS
Pet Care: 20,000 Jewel
Teaching at Magical School for Kids: 30,000 Jewel
Mining for Crystals: 40,000 Jewel
Hunting a Tiger: 50,000 Jewel
Subdue of Monster: 70,000 Jewel
Magical Show: 100,000 Jewel
Treasure Hunt: 150,000 Jewel
Thief Subdue: 160,000 Jewel
Treasure Hunt: 180,000 Jewel
Monster Hunt: 200,000 Jewel
The Duke of Everlue mission: 200,000 Jewel (later on increased to 2,000,000 Jewel)
Subdue Illegal Magic school: 500,000 Jewel
Subjugation mission: Around 2,000,000 Jewel
Capture the escaped convict and guild hunter Velveno: 2,000,000 Jewel
Save Galuna Island (S-Class): 7,000,000 Jewel + Gold Key (Sagittarius, The Archer)