For Android, the IAP is listed as followed:
ZEN:
- $0.99= 50 ZEN.
- $1.99= 105 ZEN (+5 Bonus).
- $4.99= 275 ZEN (+25 Bonus).
- $9.99= 600 ZEN (+100 Bonus).
- $29.99= 1950 ZEN (+450 Bonus).
- $49.99= 3750 ZEN (+1250 Bonus).
- $99.99= 8250 ZEN +3250 Bonus).
GOLD:
- $0.99= 50000 GOLD.
- $1.99= 120000 GOLD (+20000 Bonus).
- $4.99= 360000 GOLD (+100000 Bonus).
TREASURE BOX:
- 15 ZEN= Random Treasure Box (Refined item of same level Magic or Above quality).
- 75 ZEN= Advanced Random Treasure Box (3-7 Refined item of same level Epic of Above quality).
- 150 ZEN= Inferior Treasure Box [lvl 10](Blessing Full Set Weapon/Head/Chest).
- 200 ZEN= Intermediate Treasure Box [lvl 30](Glory Full Set Weapon/Head/Chest).
- 250 ZEN= Advanced Treasure Box [lvl 50](Mercenary Full Set Weapon/Head/Chest).
- 300 ZEN= Super Treasure Box [lvl 90](Warrior Full Set Weapon/Head/Chest).
* 250 ZEN= Newbie Package (20 Origin of Life, 10 Scanning Scrolls, 5 Random Treasure Box, 1-7 Slot Bag).
MAGIC STONE:
- 10 ZEN= x1 Origin of Life.
- 150 ZEN= x20 Origin of Life.
- 150 ZEN= x1 Skill Reset Magic Stone.
- 150 ZEN= x1 Stat Reset Magic Stone.
- 25 ZEN= x1 Awakening Stone (Selects Fairy's Attribute Rune/Skill Stone without the Sync gauge).
- 100 ZEN= Auto Loot (Fairy acquires items permanently).
- 100 ZEN= Advanced Refine Stone [Magic](100% success rate when refining an Magic item).
- 150 ZEN= Advanced Refine Stone [Rare](100% success rate when refining an Rare item).
- 200 ZEN= Advanced Refine Stone [Epic](100% success rate when refining an Epic item).
- 350 ZEN= Advanced Refine Stone [Unique](100% success rate when refining an Unique item).
- 400 ZEN= Advanced Refine Stone [Legend](100% success rate when refining an Legend item).
BAG:
- 100 ZEN= Travel Bag (7 slot Inventory Expansion).
- 250 ZEN= Adventure Bag (28 slot Inventory Expansion).
- 100 ZEN= Bank Expansion (7 slot Bank Expansion).
- 250 ZEN= Bank Expansion (35 slot Bank Expansion).
- 50 ZEN= Portable Captain Kit [Permanent](Uses Smithy menu anywhere).
AVATAR:
- 350 ZEN Avatar.
- 500 ZEN Avatar.
*Avatars change character(s) complete appearance as well as a slight bonus.
MISC:
- 50 ZEN= x10 Scanning Scroll.
- 150 ZEN= x50 Scanning Scrolls.
- 100 ZEN= x1 Recovery Scroll.
- 100 ZEN= x1 Blessing Potion (50% temporary EXP increase).
- 50 ZEN= Magic Pickaxe (Permanent mining without decreasing durability).
- 25 ZEN= x1 Abyss Entry Ticket.
- 150 ZEN= x10 Abyss Entry Tickets.
- 500 ZEN= x50 Abyss Entry Tickets.
FREE ZEN:
- Download & Run different Gamevil games to acquire ZEN (amounts vary).
Again, these items listed are for Android but I'm sure they'll be similar for iOS (if not the same). Don't flame too hard.
