THERE ARE SOME THINGS money can’t buy—but these days, not many. Almost everything is up for sale. For example:

• A prison-cell upgrade: $90 a night. In Santa Ana, California, and some other cities, nonviolent offenders can pay for a clean, quiet jail cell, without any non-paying prisoners to disturb them.

• Access to the carpool lane while driving solo: $8. Minneapolis, San Diego, Houston, Seattle, and other cities have sought to ease traffic congestion by letting solo drivers pay to drive in carpool lanes, at rates that vary according to traffic.

• The services of an Indian surrogate mother: $8,000. Western couples seeking surrogates increasingly outsource the job to India, and the price is less than one-third the going rate in the United States.

• The right to shoot an endangered black rhino: $250,000. South Africa has begun letting some ranchers sell hunters the right to kill a limited number of rhinos, to give the ranchers an incentive to raise and protect the endangered species.

• Your doctor’s cellphone number: $1,500 and up per year. A growing number of “concierge” doctors offer cellphone access and same-day appointments for patients willing to pay annual fees ranging from $1,500 to $25,000.

• The right to emit a metric ton of carbon dioxide into the atmosphere: $10.50. The European Union runs a carbon-dioxide-emissions market that enables companies to buy and sell the right to pollute.

• The right to immigrate to the United States: $500,000. Foreigners who invest $500,000 and create at least 10 full-time jobs in an area of high unemployment are eligible for a green card that entitles them to permanent residency.

via The Atlantic.