A card set for Pokemon is a card battle set or a collectors set there are strong ones and weak ones
Cheese
a pokemon black and white verison set of cards
no not yet but probably in dragon eXAlted the next card set
Standard set is the original of the card, the plain flat card. Standard set foil are the holographic(Picture) and parallel set is the reverse holographic (everything but the picture).
Salamance Lv X is not in the card set because on the poster box it doesn't include salamance Lv X.
One can play Rayquaza C LVX in a Pokemon battle if one has a TCG / CCG single individual card from the Pokemon trading and collectible card game. This card is from the Supreme Victors set.
The most rarest Pokemon card is original set kahangaskhan. Worth more then $1000 a piece.
and also free
NO.
Geodude Graveller Golemevolution set of 8 Pokemon cards could be priced $10-$20. It completely depends on the condition and the type of the Geodude Pokemon Card you have. For actual pricing, check out online auction listings and also you can subscribe to Pokemon Online Price Guide to understand the Pokemon card pricing trend.
You can try Walmart and look for the Pokemon collector tin with an Arceus level X on the front, buy Pokemon packs from the set "platinum" or go on eBay and look for an arceus Pokemon card to buy.
That would be the Minun half-set from EX Trainer Kit 2