Gyarados #123 (Reverse Holo) — HeartGold & SoulSilver

PriceCharting market prices as of 2026-10-20:

TCGplayer market price: $499.99 (as of 2026-10-20)

Market context: ungraded price +7.2% over 30 days. -2.4% over 90 days.

More from HeartGold & SoulSilver

• Gyarados #4/123 #4
• Gyarados #4
• Gyarados #4
• Gyarados #4
• Heracross #43
• Heracross #43

Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-heartgold-%26-soulsilver/pokemon-heartgold-%26-soulsilver-gyarados-reverse-holo-123