I think they are pretty good looking lessers. The father (sire) is definitely a very nice looking lesser and I feel there is a pretty good chance they could end up looking like him when they get older. For some balls there is a big change when they mature. For example, bumblebees are yellow as a hatchlings, however as they age they could brown out a lot. Also take a look at hatchling calicos, they barely show any white as hatchlings but as they mature their color comes in and there is a big difference. The father is very nice looking and I feel that is a good indication they too will turn out pretty good looking. Before I purchase any ball python, I check on the parents. Good looking parents typically make good looking kids.

If I were you and you are dead set on purchasing one of those lessers, i'd get the top middle one, he's got a very nice pattern! The one to the right of him looks pretty good too.