pokemon diamond pearl booster box & Base Set Pokémon Blister OPENING 5 DIAMOND & PEARL

The deck manipulation clause can come in very handy

For the best chance of securing Chaos Rising at Walmart, you can subscribe to Walmart+ membership for $98/year ($12.95/month) membership

Its a hot debate

The ideal way to estimate the value of Pokmon cards is to consult resale platforms between private individuals and/or professionals (called "Marketplaces" - for example: eBay or TCG Player) and analyze the resale values for each card you wish to estimate

Investors who are keeping old stock, and even some modern, for quite some time are preserving the state of the TCG at that very point, but without collectors interested in those products, what would be the point