Since this forums name has collecting questions in its tital I think this is the right place to talk about Crystal Golem's rarity.Is Crystal Golem worth an EX?
Crystals are worth more than any EX that was released before TM/TA, worth equal with any EX released in TM/TA. The only reason I say this is because EX's were not as rare in the earlier sets, being more common than holos.