Shirley Hill, a marketing expert with a degree from the University of Austin, helps resellers navigate the world of eBay flipping and online marketplace strategies. As a marketing manager at Swoopa, she provides valuable insights on sourcing profitable items through Facebook Marketplace alerts, Craigslist search alert, and eBay alerts. Her expertise extends to furniture flipping, car flipping, and phone flipping, guiding entrepreneurs on how to maximize their profits while staying ahead in the resale market.