No, the Legendary Knights, or the cards related to them (like Claw of Helmos) have never been printed as real cards, either in English or Japanese.
Hermos is not a real monster card, not even in the show. He was not summoned to fight directly, like the other two legendary dragons, he would be combined with another card. In Hermos' case, he would be combined to make a new Equip card.
No, "Legendary Knight Timaeus" is not an actual trading card.
It will be released in the Dragons of Legend pack on April 25th along with Dark Magician Girl the Dragon Knight and Legendary Knight Timaeus. The other two dragons Hermos and Critias are not known if they are going to be in the same pack but based on what's being said about it, it might be safe to say that they also will be released in that pack.
The legendary Six Samurai are a new archtype in the yugioh card game world that are coming out in the storm of ragnarok booster pack coming out feburary,9,2011 if you play yugioh with six samurais you should get these cards
Tainted Wisdom and Ancient Brain.
The card Robbin' Goblin can be found in the card pack "Chaos Knight" which is unlocked at the beginning of the game.
The best card in yugioh is the judegement dragon card.
It is not a real card, neither in the English TCG nor the Japanese OCG.
I think you mean dragon master knight go to yugioh wiki and type in dragon master knight and it will show the picture.
it is a common card in the sacred war deck
$2.50 + $0.74 is the value of the Yugioh yubel card plus shipping.
In terms of stats, Dragon Master Knight and Five-Headed Dragon each have 5000 ATK and DEF.