Just got the notification.
Nautilus Dragon (grand prize)
Rarity: Ultra Rare
Type: Dino Pink Blue
Habitat: Ancient Tarpit, Pink Prairie, Blue Lagoon
Available at: Level 17
Buying Price: 1,200 Gold
Selling Price: 100 Coin
Incubation: 30 hours
Exp Gained: 975 Exp
Sand Castle Dragon (2nd Milestone prize)
Rarity: Rare
Type: White Yellow
Habitat: White Meadow, Yellow Plateau
Available at: Level 17
Buying Price: 600 Gold
Selling Price: 100 Coin
Incubation: 7 hours
Exp Gained: 975 Exp
There's a feeding side goal (total of points unknown)
333,975 food to lvl 15???
Whitecap Dragon (final Milestone prize)
Rarity: Super Rare
Type: White Blue
Habitat: White Meadow, Blue Lagoon
Available at: Level 17
Buying Price: 800 Gold
Selling Price: 100 Coin
Incubation: 5 hours
Exp Gained: 975 Exp
Will edit the pics in later