The only reason human organs are worth more is because to us as a species we can only function with our set of organs.... If you were a squirrel, assuming they were capable of thinking about this topic, you would prefer a squirrel's organs. Also its unfair to consider ourselves as superior. Religious beliefs aside, the only reason we believe ourselves better than that of a wild animal is because we are the dominate species and we would rather focus on ourselves as a species than another one...
