updated 03/10/2008 AT 01:00 AM EDT
•originally published 03/10/2008 AT 01:00 AM EDT
It's starting to sink in. Within hours, Harris resigned from his job. ("I used to be an ironworker," he told the Atlanta Journal-Constitution). A few days later, he and Tonya, 54, a homemaker, couldn't resist the urge to splurge: Bobby bought a shiny new Ford 4X4 pickup truck. And the couple—who took a lump sum of $167 million—have more lifestyle upgrades planned: building a new house along the nearby Ogeechee River, taking a long-desired vacation to Mexico, buying a Mercedes SUV for Tonya. What excites them most, though, is starting college funds for their six grandkids. "They're the world to us," Tonya says. "My grandson said, 'Grandma, do you think you can buy me a dirt bike now?' And I just cried."