The programme comes from the sunny West Sussex seaside town of Bognor Regis. Presenter Paul Martin is joined by experts Charlie Ross and Catherine Southon, and together they value the antiques and collectibles which have poured through the valuation day door in Bognor. The programme flies high when Paul discovers a 1940s collection of exotic butterflies, but will they soar at the auction in Chichester? Taking a break from the antiques but sticking to the flying theme, Paul takes a trip to the nearby South Downs to unearth the secrets of hot-air ballooning, but will the weather be right for him to take to the skies?