Related Clues:

• Commuter's expense
• Price of a cab ride
• Token, at times
• Hack's collection
• What you eat
• Token-user
• Cost to ride a train
• Travel expense
• Commuting cost
• Cabbie's customer
• Cost of a cab
• Cabbie's passenger
• MetroCard cost
• Price for a cab ride
• It might be just a token