Swampert EX #137/XY-P #137 — Promo

PriceCharting market prices as of 2026-10-20:

Market context: ungraded price +61.6% over 30 days. +11.0% over 90 days. PSA 10 premium: 5.0× ungraded.

More from Promo

• Suzukisan #297/XY-P #297
• Swallowed Up Pikachu #105/S-P #105
• Swampert #48/ADV-P #48
• Swellow #13/PCG-P #13
• Swirlix #85/XY-P #85
• Switch #53/S-P #53

Live charts, history, and collection tools: https://tcginsider.net/sets/pokemon-japanese-promo/pokemon-japanese-promo-swampert-ex-xy-p-137