What gets me about posts like these i that people are generally looking for the lowest possible price. Not bashing anyone so please do not think that. The thing is, you get what you pay for when it comes to reptiles. If everyone only answers with what they believe the lowest price should be for that particular animal then they will be severely short-changing the breeders who offer quality as opposed to quantity. The prices of those morphs you listed can vary greatly. By over a hundred dollars or more easily. It all depends on what you are looking for. No one can tell you what the prices should be because no one knows what qualities you are looking for in any certain morph. Age, sex, color, markings, and the all around quality and health of the animal all play a part in price. As well as the breeer who produced it.
For instance. I saw an albino at a show for $350.00. At the same show there was one priced a $600.00. Big difference. The cheaper one was just that. Cheaper. Colors were bad, markings were very ordinary and this seller had no real quality in any of the animals they were offering. The super low price sends up red flags for people like me.
Look up those particular morphs on different sites which offer adds for BPs. Like kingsnake, fauna, here. Also click on the many breeders websites which have banners here and on those other named sites. Do your own comparison shopping based on what you are personally looking for. Then you will know how much you should be looking to pay for a good representation of each morph you want.