Plants drink up water, and electricity travels easily through it, so Water decks have to be careful, especially against speedy Lightning builds
The former certainly is the larger factor, with the rarest pulls like alternate art cards, or secret rare gold cards, always fetching the highest prices
Toothy, Imaginary Friend and Pir, Imaginative Rascal fit right into the theme as well (although Pir is a Human and cant be mutated)
Historical Significance First editions, early Japanese promos, and cards from Pokemon's origins (1996-1999) command the highest premiums
People continued to buy into the card well after the initial craziness wore off, and the woodworkers who pulled these out of binders/decks settled on a reasonable price, while Master Buyoutmancer ships out copies to various stores at the new price, proving that a consistent number of people are willing to accept the new price and establish it as a norm
Top Resources for Finding Pokemon Card Values To get the most accurate understanding of How Much are my Pokemon Cards Worth, consider using a combination of the following resources: eBay Sold Listings: Offers real-world data on how many specific cards have sold for