HGSS Black Star Promos№ HGSS02
Lugia
$100.30Details
Tropical Tidal Wave (HGSS18)
HGSS Black Star Promos#HGSS18
Promo
Tropical Tidal Wave #HGSS18 is a Promo card from the HGSS Black Star Promos expansion. This page tracks this exact printing, not every Tropical Tidal Wave card.
Current market price
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- · TCGPLAYER · 2026-09-07
Community signal is building for this card.
HeartGold & SoulSilver
HGSS Black Star Promos · View full set →01 · Price history
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Tropical Tidal Wave #HGSS18 card details.
Tropical Tidal Wave #HGSS18 is a Promo Trainer card from HGSS Black Star Promos, released February 2010.
Card number
#HGSS18
Released
February 2010
Rarity
Promo
Supertype
Trainer
Series
HeartGold & SoulSilver
Market source
TCGplayer market price · Updated September 7, 2026
04 · Related cards
From the same set
More from HGSS Black Star Promos.
Highest-priced cards from the same expansion, ordered by current market price.
06 · Reference desk
Tropical Tidal Wave, explained.
Everything about this card — the price, the variants, and how we track it.
3 questions answered
Q.01Is Tropical Tidal Wave from HGSS Black Star Promos a good investment?
We track prices, not provide investment advice. The active-chase count and recent price history above show current collector interest and market movement.
Q.02How is the market price determined?
Prices are refreshed daily from TCGplayer market-price data via TCGCSV. Each displayed value applies to the tracked price variant named on the card detail page. It is a market reference, not a guaranteed sale price; condition, grading, location, fees, and timing can change an individual sale.
Q.03What does the Chase Index rank mean?
The Chase Index ranks cards by active collector chases. A card near the top is one more collectors are actively trying to find.