If you are leaning towards possible breeding then I would get a female first. They take a couple years longer than a male to get up to breeding size/age and in that time the price of a male for the morph you'll want to create should go down. Get what you find austetically pleasing so you're more passionate about it but also consider things like will you have a market to sell the babies to if you breed and are you willing to have your female possibly end up with health issues associated with breeding.