RedstoneGuy

en 1.8/1.9/and maybe 1.10/etc... /summon Villager Shops

It's a your old friend,Lary, the RestoneGuy...

The command

Note: Minify the command to avoid issues :)

/summon Villager ~1 ~ ~ {
    Profession: 4,
    CustomName: "ResdtoneGuy",
    CustomNameVisible: 0,
    Career: 2,
    CareerLevel: 42,
    CanPickUpLoot: 0,
    PersistenceRequired: 1,
    NoAI: 1,
    Invulnerable: 1,
    Attributes: [
        {
            Name: "generic.knockbackResistance",
            Base: "1f"
        },
        {
            Name: "generic.movementSpeed",
            Base: "0f"
        },
        {
            Name: "generic.maxHealth",
            Base: 99999
        }
    ],
    ActiveEffects: [
        {
            Id: "5",
            Amplifier: 0,
            Duration: 2147483647
        }
    ],
    Offers: {
        Recipes: [
            {
                buy: {
                    id: "powered_comparator",
                    Count: 64
                },
                buyB: {
                    id: "redstone",
                    Count: 64
                },
                maxUses: 9999999,
                sell: {
                    id: "command_block",
                    Count: 1
                },
                rewardExp: false
            },
            {
                buy: {
                    id: "stone",
                    Count: 32,
                    Damage: 2
                },
                maxUses: 9999999,
                sell: {
                    id: "redstone",
                    Count: 12
                },
                rewardExp: false
            }
        ]
    }
}

Created: Thu, 28 Jul 2016 20:46:14, Updated: Tue, 20 Sep 2016 09:07:59, Views: 2