. "The Rarity-Desirability Valuation (RDV) System is a system used by this wiki to compare the overall market value of different cards. By using this system we can provide our readers with a simple way of determining how valuable a card is. This system pertains solely to market value and not play value; however, it is influenced by play value."@en . . . "Rarity-Desirability Valuation (RDV) System"@en . . . "The Rarity-Desirability Valuation (RDV) System is a system used by this wiki to compare the overall market value of different cards. By using this system we can provide our readers with a simple way of determining how valuable a card is. This system pertains solely to market value and not play value; however, it is influenced by play value."@en .