Tropical Tidal Wave (Promo #HGSS18) PSA 10 Price, Gem Rate & Grading Value

Grade Matrix

Graded

PSA 6

-

Grade 7 guide

-

Grade 8 guide

$489

Grade 9 guide

$1,319

PSA 10

$1,400

PSA 10: Last PSA 10 sale $1399.99 on Feb 3, 2023 · checked Oct 26, 2026

Grade 9: No recent PSA 9 sales. PriceCharting Grade 9 guide, mixing PSA, CGC, BGS, SGC and TAG 9s.

Grade 7 and Grade 8 are PriceCharting guides across all graders (PSA, CGC, BGS, SGC, TAG).

CGC

CGC 8

-

CGC 9

-

CGC 10

$1,065

CGC P10

-

Availability

Graded: insufficient data · Sales per year: ~7 sales/yr · Raw recent sales: 15 · Grade 9 recent sales: 4 · PSA 10 recent sales: 1

TCGplayer Price History

Product 97703Fetched Oct 21, 3:43 AM

Card Value FAQ

How much is a PSA 10 Tropical Tidal Wave (Promo #HGSS18) worth?

A PSA 10 Tropical Tidal Wave (Promo #HGSS18) is currently shown at $1,400. GemDelta labels this as the latest stored PSA 10 sale, which is older than the sales window; no sales were found inside that window.

PSA 10 past sales

Date	Listing	Sale
Feb 3, 2023	2010 Pokemon Promo World Champ Staff #HGSS18 Tropical Tidal Wave PSA 10	$1399.99