Magic Goblin Gift (cache of Items and Crafting Materials)
Magic Goblin Gift (cache of Items and Crafting Materials)
Baron's Gift (cache of coins)
Magic Goblin Gift (cache of Items and Crafting Materials)
Rare Goblin Gift (cache of Items and a Temper Manual)
Ector's Gift (cache of Crafting Materials)
Rare Goblin Gift (cache of Items and a Temper Manual)
Rare Goblin Gift (cache of Items and a Temper Manual)
Murl's Gift (cache of Murmuring Obols)
Legendary Goblin Gift (cache of Legendary Items and Diablo 4 Items Temper Manuals)
Legendary Goblin Gift (cache of Legendary Items and Temper Manuals)
Prym's Gift (cache of Gem Fragments and Runes)
Legendary Goblin Gift (cache of Legendary Items and Temper Manuals)
Legendary Goblin Gift (cache of Legendary Items and Temper Manuals)
March of the Goblins Emblem (profile emblem)
Fedric's Gift (cache of Runes and a Resplendent Spark)

As you can see, there's a significantly impressive reward for reaching Rank 10 in the form of a scarce Resplendent Spark, so it's worth investing time into Diablo IV Items for sale to try and get there before the Diablo 4 Goblin event wraps up on March 11.