Some items don't make sense.

[prymortal]

Just some thoughts on some ingame items that don't make sense.

1) Poison dart frogs. You can eat them. Why?? Realistically, doing this ought to kill you.

2) Rose gold = more valuable than electrum. This doesn't make sense because rose gold, while having a nicer sounding name, should be LESS valuable, as it is a mix of gold and copper (peacock ore is also a kind of copper), where as electrum is a mix of gold and silver.

Since your unclear about the differences between games & real life this might help: http://en.wikipedia.org/wiki/Video_game