Tropical Tidal Wave
HeartGold & SoulSilver Promos - HGSS18
Ungraded
Purchase price
$
Quantity
Ungraded
Purchase price
$
Quantity
Market prices
Tropical Tidal Wave HGSS18 from HeartGold & SoulSilver Promos sells for about $658.74 ungraded: the median of 3 completed sales over the last 90 days, as of October 7, 2026.
Graded population: PSA 66 copies (18.2% in 10), CGC 52 copies (9.6% in 10), and BGS 2 copies, as of October 1, 2026.
Ungraded
MedianRangeSales
7 days$1,089.86est.$1,089.86 – $1,089.861 sale
30 days$1,089.86est.$1,089.86 – $1,089.861 sale
90 days$658.74$292.20 – $1,089.863 sales
Median by period. Short periods can rest on a handful of sales: the count is shown next to each price, and prices marked “est.” are indicative.
Graded Prices
PSA
| Grade | Median | Sales |
|---|---|---|
| PSA 8 | $3,853.58est. | 1 sale |
Actual prices may vary.
Graded population report — Tropical Tidal Wave #HGSS18
Updated monthly · as of October 2026
PSA
| Grade | Pop |
|---|---|
| 10 | 12 |
| 9 | 19 |
| 8 | 13 |
| 7.5 | 1 |
| 7 | 11 |
| 6 | 5 |
| 5 | 3 |
| 4 | 1 |
| 3 | 1 |
0%15%30%
CGC
| Grade | Pop |
|---|---|
| Pristine 10 | 1 |
| Gem Mint 10 | 4 |
| 9.5 | 3 |
| 9 | 15 |
| 8.5 | 17 |
| 8 | 6 |
| 7.5 | 4 |
| 7 | 1 |
| 5 | 1 |
0%17.5%35%
BGS
| Grade | Pop |
|---|---|
| 9 | 1 |
| 8.5 | 1 |
0%25%50%
Card details
No battle details available for this card.
Information
License
Language
English
Series
Release date
2/11/2010
Rarity
Promo
Card number
HGSS18
Total cards
25
Illustrator
