Here's what $60 US gets you -
more than half a million cedis, the local currency. They handed
me a pack of 100 5000-cedi notes and a few 10000-cedi notes as
well. We'll see how far this goes.
Later research shows that while there is a 100-cedi coin, minted by the
Canadian Mint, it isn't really in circulation. Lonely Planet says
the 5000 is the largest note, which is obviously incorrect.