1.Rapid Transit = $ /minute
2.Advertising = $ /sign
3.Hydrogen = $ /kilogram
4.Electricity = $ /kilowatt
5.Energy Storage = $ /kilowatt
6.Fiberoptics = $ /bandwidth
7.Fuel pipelines = $ /gallon or cubic foot
8.Liquid waste = $ /barrel
9.Brand New Water = $ /liter
10.Internet / Telecom = $ /minute
… and there are many more…