Bull Run TCG

Tropical Tidal Wave (Worlds 10) [Staff] HGSS18 (HGSS Promos) price and outlook

As of October 20, 2026, Tropical Tidal Wave (Worlds 10) [Staff] HGSS18 (HGSS Promos, Near Mint) sells for about $1,400, about the same as 30 days ago. Bull Run’s signal: Hold — no clear trend.

Tropical Tidal Wave (Worlds 10) [Staff]
HGSS Promos · #HGSS18
Promo 2010 Pokémon

What is it worth?

A Near Mint copy is worth about $1,400.

Near Mint$1,400latest price
Lightly Played$1,012estimate from typical condition discounts
Moderately Played$728.98estimate from typical condition discounts
Heavily Played$516.32estimate from typical condition discounts
Damaged$420.70estimate from typical condition discounts
PSA 10$8,400Bull Run estimate
PSA 9$2,520Bull Run estimate

Is it going up or down?

Its Near Mint price has moved +0.0% over 30 days. Over the last month it has been holding steady.

Near Mint price, last 90 days
July 23, 2026high $1,400 · low $1,400October 19, 2026

Near Mint price, last 90 days: from $1,400 on July 23, 2026 to $1,400 on October 19, 2026; low $1,400, high $1,400.

Near Mint price, last year
July 23, 2026high $1,400 · low $1,400October 19, 2026

Near Mint price, last year: from $1,400 on July 23, 2026 to $1,400 on October 19, 2026; low $1,400, high $1,400.

Price change
7 days+0.0%
30 days+0.0%

Price updates in the last 30 days: 28. That is how often the tracked price changed, not how many copies sold.

Should I buy or sell?

Bull Run rates it Hold: no clear trend. Its signal score is +0 on a scale from −100 (strong sell) to +100 (strong buy).

Signals are estimates based on past prices, not guarantees.

Is it worth grading?

If it came back a PSA 10, it would be worth about $8,400: $6,955 more than a raw Near Mint copy after about $45.00 of grading and shipping costs. A PSA 9 would be worth about $2,520, $1,075 more after costs. Most cards do not get a 10, so it may be worth grading only if your copy looks perfect. Graded values marked “Bull Run estimate” are the Near Mint price times a typical grade multiplier, not a real graded market price.

Bull Run is not affiliated with PSA, BGS, CGC or SGC.

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Updated October 20, 2026 · More HGSS Promos cards · How Bull Run works