The Quasi Universal Intergalactic Denomination, or Quid for short, is the new currency designed for outer space. They have no sharp edges and are made from the same polymer as non-stick pans -- to ensure no damage to space tourists or ships. Currently, one quid is worth about $12.50, which is probably enough for an intergalactic gumball. A spaceball. But if you don't want to pay that much I'll sell you a hardened breast implant with a juju fruit inside for half the price. Cheap and edible. Win-win baby.
New currency for space travellers [bbc news]