Private Island Edit History Comments28 8,007pages on this wiki Private Island -Image © ZyngaInformationType Mastery RewardsQuality UltimateEffects +5% experience points from jobsLoot From Mastering Underboss TierSource New YorkThis box: view • talk The Private Island is a job mastery item. It can be obtained by mastering the Underboss job tier in New York. Read more The Pistol Bayonet is a job mastery item. It can be obtained by mastering the Street Thug job... Pistol Bayonet The Roadster is a job mastery item. It can be obtained by mastering the Associate job tier in... Roadster The Golden Skull is a job mastery item. It can be obtained by mastering the Soldier job tier in... Golden Skull Categories: Item Quality:Ultimate No Subtype Mastery Rewards New York Add category Cancel Save