Pengiun Monte (Penguin Magic) - Nice little packet trick. Classic "3 card monte" effect with well made props. Good trick for applying some first patter to your effects. Makes you look like a card genius but is actually fairly simple to get your knuckles around.
This is really the only thing that I really had to say something about. The "Penguin Monte" is one of Penguin Magic's most blatant ripoffs, and a perfect example of magic thievery.
Both the gaff, and effect belongs to Michael Skinner, and it is known as "Michael Skinner's Ultimate 3 Card Monte". The penguin magic version differs only in that they have changed the position of the gaffed pips from right hand to left hand side. Variation? I don't think so.
If you're going to do this effect, I can't say it enough, Do not buy it from penguin magic, please purchase the original version and support the REAL creator.
P.S. If you're going to split hairs, i'm sure that someone could trace the exact same gaff to something like "Discovery of Witchcraft" or "Greater Magic", but the fact of the matter is, that as a marketed packet effect, Michael Skinner was the first.
Mispipped cards are as old as the hills anyway.