A Pretty Penny is a 6-year-old chestnut mare from Australia, trained by Barry Sheppard, who is located in Goondiwindi. She is sired by the stallion Real Impact and her dam is Astinella. Throughout her career, A Pretty Penny has won one race. On December 3, 2022, at Goondiwindi, she was ridden by Jodi Worley and achieved her most notable victory to date, winning the $8,500 2yo+ Maiden Set Weight race, where she defeated Shezanuisance.