Well you definately make more money then me even though i got unicorn. Guess its also cause i dont like duplicates, i sell all the commons, i keep my two super rares and only rare duplicate i got was bamboon, but after 5 of them i was fed up and sold them all in the end. But i am ok honestly, even if i dont progress too quickly with expansions but i will eventually. At the moment i cant even afford to upgrade my electric habitat to finish the goal. My album is now 40/47 so i need to bring two more rares to level 10 now guess it will take forever to bring like only half of those animals to level 15!