Super Pastel x Mojave and Pin x Normal would be my choices. Then I'd buy a female het albino about a year away from breeding, probably still a decent price. Would be faster than doing the abino x normal and waiting for a female het to reach breeding age.

Keep in mind you could end up with alot of snakes, make sure you get the ones you want or ones that are easy to get rid of if you can't care for that many snakes.