booster box 25th anniversary One Piece TCG: Japanese Anime Collection [EB-02] Yu-Gi-Oh! TCG 25th Anniversary Rarity

Chart shows the price of Pikachu #5 at the end of each month going back as long as we have tracked the item.

Zanarkand, Ancient Metropolis is definitely the best one for Limited, and the runner up is either Midgar, City of Mako or Lindblum, Industrial Regency

For the TCG its in the World Superstars (WSUP) set from April, 2015, and for the Korean sets its in loads of sets since this version is somewhat the standard Secret Rare of Korean cards, up to around mid/end 2017

Theres some concern with product fatigue these days with so many sets being released, especially for Commander players, for whom its all legal

Or a resistance with a quirk of its own