Return to the Micro Realm reward bundles

NightSpark

So, I have finished the "Return to the Micro Realm" on beginner and normal, and after i did it always offered a bundle of some kind, right now, I am still somewhat of a beginner but i would like to know what is the price (and discounted one) for the bundle i'd get by finishing Return to the Micro Realm on Heroic difficulty, thanks in advance.. (apologies if it's in the wrong category)