montana photographers. . Giant Leopard Gecko. Unavailable per item Date of Hatch: 8/19/21 Weight: 48 grams on 7/30/22. The Baby Leopard Geckos current size is around 3. Sand. . You are looking to build their strength, get the fat up, and maintain it. They prefer to live alone but can become used to being handled. We have 2 healthy happy geckos for sale £80 each or both for £140.