Do you want to start out w/ hatchlings or adults?
Adults will be more expensive.

But if you choose to go w/ hatchlings, I recommend just buying females first.
It will take them about 2 years to sexually mature. Males take less time to mature so you can get them at a later date (About a year after females). Some males can even breed w/i a few months of life. And the males might go down in price by time you need them.

And it's always a good idea to be female heavy.
I also agree with everyone suggesting a 2 gene male. Single gene males get obsolete fast. Plus some 2 gene males go for pretty 'cheap'.

If you like darker/high contrast morphs, you might like black pastels.
Black pastels mixed w/ mojave, pastels, and lessers are super hot!!