For sale: Good omen and laying quail. Quail from 35 to 40 days old. Quantity: 20 pairs. Price: 40﷼ per pair. Location: Dirab. Pure Texas Giant Quail. One of the best quail breeds in terms of size and production. Mother weights reach approximately 400 to 500 grams, with potential for increase depending on feeding and care. Starts laying eggs around 48 days old.