$20,000.00 AUD : 12 | : 0 Grulla Spanish Mustang Stallion Willowvale Eagle Feather (Neosho x Grey Feather) pure-bred Spanish Mustang Stallion. Eagle exudes character and has a very comical nature. He is very respectful of fences and has been paddocked beside mares and geldings. ... Discipline: Endurance Stanthorpe , Queensland