Tropical Tidal Wave - HGSS18 (Worlds 10) [Staff]
HGSS Promos · #HGSS18/102 · Promo · 2010
Price history
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Graded values
Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.
PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.
How much is Tropical Tidal Wave - HGSS18 (Worlds 10) [Staff] #HGSS18/102 worth?
A raw copy of Tropical Tidal Wave - HGSS18 (Worlds 10) [Staff] #HGSS18/102 (HGSS Promos, 2010) is worth about $1,400.00 right now, based on the latest market data from August 14, 2026.
A PSA 10 copy runs about $1,446.87 and a PSA 9 about $1,312.21 — a 1.0x premium over raw, so condition and grading costs matter here.
These figures come from nightly market-data syncs verified against completed sales. Use the chart above to see the trend before you buy or sell.