Unless you don't want to dip your toes into cleaning models and you'd rather build them NOS, I'd say you'd save a pretty big chuck of money just buying the Lord-Relictor and Liberators used, clean them and paint them to your scheme. They used to be part of the initial 1.0 launch box and as such are very common in the aftermarket. More money in your pockets to focus on your list afterwards rather than having a couple extra nice sculpts that might never see the table 😃