You can't make your own high quality animals when your jump off point is made up of low quality animals. Spend the extra few bucks and buy from someone who seems to have their business in order (aka not having multiple snake housed together, unreliable 'het' labeling, etc). Don't just plan on breeding low quality animals until you just happen to hatch some good ones. You want a strong foundation before you start building a house! If time and money are no issue, buy some really nice young females and spend some time growing them!