Newer secret rares

I know this is based on newer cards, but was wondering if some current players might think the following cards will decrease soon in value or stay the same for a while. Looking into buyng them, thank you for any input.

Secret rare Blastoise
Secret rare Rare candy
Secret Rare Ultra ball.
Keldeo EX
Skyla Full Art

Keldeo yes.
I don’t think the others will dip below current low end prices any time soon.

To clarify, Keldeo-EX will be reprinted in the next English set.

The rest though are highly playable cards and those are their premium versions - and a lot of players love to “bling” out their decks with the most fancy versions of cards available.

Yea that’s me haha. Thanks for the input guys, much appreciated.