SANTA FE, N.M.—A sprawling New Mexico ranch belonging to deceased financier and convicted sex offender Jeffrey Epstein is on the market for $27.5 million. The 12-square-mile (30-square-kilometer) Zorro Ranch was put up for sale by Epstein’s estate and includes a 26,700-square-foot (2,480-square-meter) mansion and a private airstrip with a hangar and helipad, according to the…