Wiki: Rhodium averaged $26.43 per gram or $1000 per troy ounce over the last 30 years and $5000 per troy ounce in May 2006, adding significantly to the resource value of reprocessed fission waste.
You could hide a fortune in rhodium in your ass, safe from the dreaded PO-zombies. Unless they want to play doctor before they steal your last can of beans that is...
Seroiusly, why don't we invest in rhodium instead of in gold and silver? What's the catch?


