I suppose part of the explanation for that is that the Pokmon Center ETBs come with both a stamped and a regular version of their promos, so the unstamped Snorlax can be found in two different places and is just way more common
Wicke #147 (Pokemon Burning Shadows | Pokemon Cards) prices are based on the historic sales
(The card in the hand is chosen at random.) SE Secret Rare STAR Starlight Rare Nekroz of Decisive Armor X WATER Level 10 [ DragonRitualEffect ] ATK 3300 DEF 2300 You can Ritual Summon this card with any "Nekroz" Ritual Spell
Dark Steelix 10/109 Reverse Pokmon card for sale Protect your Pokmon cards Store and protect your Pokmon card collection with our selection of Ultra Pro products on Amazon : binder and pages, sleeves and top loaders: More Pokmon cards of Steelix Steelix 104/236 Rare Steelix V 115/185 Ultra rare V Steelix 247/236 Secret Holo Steelix 139/236 Rare Steelix 89/168 Rare holo Mega Steelix EX 109/114 Full Art Pokmon Steelix V 176/185 Full Art Pokmon Steelix 125/214 Rare More cards of Ex Team Rocket Returns expansion Spinarak 78/109 Common Rattata 72/109 Common Remoraid 73/109 Common Sandshrew 74/109 Common Sentret 75/109 Common Slowpoke 76/109 Common Slugma 77/109 Common Copycat 83/109 Uncommon
Many of these support cards can be utilized as a setup engine for Fiend and/or Level 2 monsters, which allow hybrid Decks with other archetypes Unchained, Yubel, and Spright are all examples
Unfair Stamp has only been printed once, so its especially vulnerable to this surge in demand
