If you're going to invest big bucks in a young female, it makes more financial sense to ditch the super pastel male and invest in a stronger financial investment than a super pastel as well.

That said, IF it's a top notch super pastel, you can make some beautiful babies that will likely have some demand four years down the road by pairing him up with any of the base morphs you mentioned.

If it's a low quality super pastel, you might have trouble down the road, people have been becoming pickier and pickier in recent years about pastels and two-trait pastel combos.

Profit in breeding reptiles only comes when cost per hatchling is less than what you sell it for. Since it costs pretty much the same in housing, food, and energy to raise and breed two SPOGenchiLesserExplosionSuperDuperQuintuplefinity as it costs to raise and breed two normals, your real profit is based on how insignificant can you make raising costs relative to the investment cost of the breeders. That said, potential profit also sways with market demand, and bigger investments run a bigger risk. There's no telling if and when the pyramid of ball python breeding will stop growing at the base.

My suggestion is to pick one phenotype you're really keen on but aren't capable of buying outright at the moment, and work towards producing that. That way you stay excited about your animals, and even if you never are able to break even, you're working towards a goal you are interested in for your own enjoyment.