Greetings magical people

Hope all is well, its few and far between when I come on here.
I was looking through the magic circle website, and got looking at David Redfearns website. He did astounding celAbrities (say it like Avid), and a particular trick was playing card to ice with Carol SmileyWhatsHerFace

Now I'm knowledgable enough to do the card vanish, and reappear, and the corner matching, but is there somewhere you can buy the ice casts, and has the trick actually been published? Or were they lying, and was it perspex?
Hope someone can help
P.S I'll have my website up and running soon!!!! Nearly full time Magi
