cache sellbacks:
garnet = tangled yarn = 2,500gg
topaz = orc fangs = 25,000gg
sapphire = ancient flame = 500gg
ruby = orcs saliva = 500g
aquamarine = fail = 10,000gg
emerald = sharks blood = 5,000gg
diamond = fiery curse = 500gg
gold = mermaid scales = 50,000gg
amethyst = gunpowder = 10,000gg
platinum = phoenix tears = 500gg
i know the 500gg isnt worth it, but hey, free-ish gold.
(the ones listed for 500gg are the highest i have found in those caches)