This is because they are more widely available, and collectors and players do not need to rely on importing or purchasing through third-party sellers
Collection: POKEMON LOTS Pokemon Card Lot 100 OFFICIAL TCG Cards Regular price $13.49 Sale price $13.49 Regular price $29.99 Unit price per Sold out Pokemon Limited Edition TCG: Random Cards from Every Series, 100 Cards in Each Lot Regular price $13.49 Sale price $13.49 Regular price Unit price per Sold out Pokemon Card Lot 100 OFFICIAL TCG Cards Regular price $15.49 Sale price $15.49 Regular price $18.99 Unit price per Sold out 50 Shiny/Foil Pokemon Cards (Assorted Lot with No Duplicates) Regular price $29.99 Sale price $29.99 Regular price $49.99 Unit price per Sold out Pokemon Card Lot 2000 OFFICIAL TCG Cards Regular price $199.99 Sale price $199.99 Regular price $249.99 Unit price per Sold out Pokmon Lot Over 500 Pokmon Cards Included - Comes with foil , Holo, and Ultra Rare Cards Regular price $62.99 Sale price $62.99 Regular price $94.99 Unit price per Sold out 25 Rare Pokemon Cards with 100 HP or Higher (Assorted Lot with No Duplicates) Regular price $19.99 Sale price $19.99 Regular price Unit price per Sold out Pokemon Card Lot 1000 OFFICIAL TCG Cards Regular price $129.99 Sale price $129.99 Regular price $89.99 Unit price per Sold out Pokemon TCG : 100 Card LOT Rare, COM/UNC, Holo & Guaranteed EX/GX/VMAX/V, MEGA OR Full Art Regular price $29.99 Sale price $29.99 Regular price Unit price per Sold out Pokmon Lot Over 800 Pokmon Cards Included - Comes with foil , Holo, and Ultra Rare Cards Regular price $87.99 Sale price $87.99 Regular price $94.99 Unit price per Sold out
Sideboarding The sideboard of this deck can be broken up into three distinctive parts cards for their hate cards (Silence, Wear // Tear, Serenity and Massacre), an alternate gameplan (Show and Tell), and different reanimation targets (Chancellor of the Annex)
I would guess that these cards are all listed separately because a) they were all created exclusively for GB1 and b) the only other cards that were created for GB1 were made into physical cards (Dragonite, with the GB symbol
