A Mudkip card just sold for $3.72 million

A 2015 Art Academy Daisuke Ochiai Mudkip promo in PSA 10 sold for $3,720,000 at Fanatics.
Only 100 exist, and just 3 are PSA 10.
Four days earlier a Gold Star Mudkip PSA 10 sold for $1,020,000, the first Mudkip ever over a million.
Now it's the most valuable Mudkip ever by a mile.

$3.72 million for a Mudkip: would you rather own this or a PSA 10 1st Edition Charizard?