de 1.8 /summon Villager Shops

/summon Villager ~1 ~ ~ {Profession:0,CustomName:"Block Trader",CustomNameVisible:1,Career:1,CareerLevel:42,CanPickUpLoot:0,PersistenceRequired:1,NoAI:1,Silent:1,Invulnerable:1,Attributes:[{Name:"generic.knockbackResistance",Base:"1f"},{Name:"generic.movementSpeed",Base:"0f"},{Name:"generic.maxHealth",Base:99999}],Offers:{Recipes:[{buy:{id:"brick",Count:1},maxUses:9999999,sell:{id:"sandstone",Count:2,Damage:1},rewardExp:false},{buy:{id:"brick",Count:7},maxUses:9999999,sell:{id:"end_stone",Count:1},rewardExp:false},{buy:{id:"iron_ingot",Count:3},maxUses:9999999,sell:{id:"iron_block",Count:1},rewardExp:false},{buy:{id:"iron_ingot",Count:1},maxUses:9999999,sell:{id:"chest",Count:1},rewardExp:false},{buy:{id:"gold_ingot",Count:1},maxUses:9999999,sell:{id:"ender_chest",Count:1},rewardExp:false},{buy:{id:"stone",Count:1},maxUses:9999999,sell:{id:"stone",Count:1},rewardExp:false}]}}