M4: Ninja Spinner card prices and signals

Bull Run tracks 1 popular M4: Ninja Spinner cards here. The most valuable is Mega Greninja ex 120/083 at about $447.70 (Near Mint, October 20, 2026).

Card	Number	Rarity	Near Mint	30 days	Signal
Mega Greninja ex · Holofoil - Japanese	120/083	Mega Ultra Rare	$447.70	-8.5%	Sell

Signals are estimates based on past prices, not guarantees.