Aren't they are pretty? As this pair, I think it is already sold since I didn't see nicebettas released them back. By the way, you can contact this thailand breeder and her name is Vinita. I think only her breeding this type of bettas. Here is her website.
http://www.nicebettas.comShe is very nice and will give you discount. You can trust her to pick a good pair for you.
As for this type of crown halfmoon plakat tail type, IBC still haven't identity them yet. Why because their gene is not constant yet and they are wild card plus very new. When you breed them, the babies will going back to where their ancester is. Like crowntail or plakat or even combtail. Therefore, you have to choose the right one to breed. As for this pair, my opinion is that this pair will not going to give you cthmpk. The female fins are too big and just like a crowntail female.
The body of this pair are very beautiful form. Fins are nice too. The color is beautiful. ^_^ I would love to look at it but breeding, I have to think about it. Many breeder in USA have tried them but come out different. ;)