Related Clues:
- They might be rare
- Change (and the objects players try to find each year in the 39-Across)
- Fountain contents, often
- Experience mutation
- Put on a clean shirt, e.g.
- Meter feeder's need
- Loose coins
- Make or become different
- Alteration
- Mutate or transform
- Metal money
- Alter the money returned
- It's as good as a rest, they say
- Is it as good as a rest?
- Money returned as balance after purchase