Brock's Onix #10/27 #10 (Nivi City Gym) — Leaders' Stadium

PriceCharting market prices as of 2026-10-20:

Market context: ungraded price -0.6% over 30 days. -1.8% over 90 days.

More from Leaders' Stadium

• Brock's Mankey #5/27 #5
• Brock's Mankey #56
• Brock's Ninetales #38
• Brock's Onix #95
• Brock's Onix #95
• Brock's Primeape #57

Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-leaders'-stadium/pokemon-japanese-leaders'-stadium-brock-s-onix-27-nivi-city-gym-10