Tropical Tidal Wave #18 Pokemon HGSS Black Star Promos

Current Market Price
€331
(as of 6 May 2026, in Good condition)
DemandVery Low
SupplyLow
LiquidityMedium
Prices by Condition
| Condition | Price | Min | Offers |
|---|---|---|---|
| Near Mint | €420 | €200 | 3 |
€331
Good condition
DemandVery Low
SupplyLow
LiquidityMedium
Prices by Condition
| Condition | Price | Min | Offers |
|---|---|---|---|
| Near Mint | €420 | €200 | 3 |
No sales recorded in the last 90 days.
Market price overview for Tropical Tidal Wave #18 from HGSS Black Star Promos
Current pricing
Tropical Tidal Wave — part of the HGSS Black Star Promos set — currently fetches €331 for a Good condition copy, with 4 copies currently available across Europe. Expect to pay €420 for a Near Mint example.
Price trend
The price has risen roughly 21% compared to the 30-day average, suggesting growing demand. Over the past week alone, the price moved down by 7%.
Demand & supply
Just 1 sale days this month makes Tropical Tidal Wave a relatively slow mover, and with only 4 active listings, supply is limited.
Price history (90 days)
Near the 90-day low (€360), Tropical Tidal Wave is in the lower end of its price history. The high was €459.
Buy or sell?
If selling Tropical Tidal Wave is on your mind, the positive price trend suggests now is a reasonable time.


