The prices of some cards may stabilizefor example, The Meathook Massacre barely saw a price dip after its banning, and I doubt the New Capenna Triomes will lose their value for long since so many Eternal formats want thembut others will drop and stay down once they lose relevance
Mew ex - 053 - SV: Scarlet & Violet Promo Cards (SVP) The 151 Mew promo saw a quick spike to $90 (72) before cooling to about $70 (56)
I dont think its better than having a payoff like Faldorn, Dread Wolf Herald or Prosper, Tome-Bound in the command zone, but Hugs, Grisly Guardian is nonetheless respectable
Pikachu ex Pikachu continues to be one of the most reliable names in the Pokemon TCG
There are a number of factors at play here, and none of them make for pleasant reading
For most master set collectors, the smart approach is packs for bulk, singles for the rest