$18,000.00 AUD : 6 | : 1 GT Gumtree Competitive Gelding GT Gumtree super competitive junior horse. Affectionally known as Ollie is 7 year 16hh Tb x WB chestnut gelding. He was bred to event being by the Tb stallion Over out of the very good event mare Kinnordy Galera who is by Gymnastic Star. ... Glasshouse Mountains , Queensland