eBay · USD
- Total
- $239
- Sold date
- Aug 20, 2026
- Item price
- $239
- Shipping
- $0
Used in pricingSeller 23,575 feedback • 99.7% positive
Southern Island Tropical Island Sea Box Set
Japanese
Normal
Market Read
Medium confidence - Historical completed salesCollectAIO Value
$275.01
4 historical salesTCG low ask $449.99
Based on historical completed sales; newest matched sale Aug 20, 2026. Current asking prices are shown separately. A newly calculated value does not mean a new sale occurred.
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Price History
CollectAIO Estimate
Today's CollectAIO Value: $275.01 Based on historical completed sales; newest matched sale Aug 20, 2026. Current asking prices are shown separately. A newly calculated value does not mean a new sale occurred.
Estimated from archived BrickLink, TCGPlayer, and matched eBay signals where available. Raw source lines are available in Compare sources.
Product Description
Factory-sealed 1999 Japanese Pokemon Southern Islands Tropical Island Sea postcard box set containing Tentacruel, Marill, and Lapras.
Historical Sold Comp Trend
Historical matched sales moved down -$72.01 (-23.2%) from week of Jun 1 to week of Aug 17; latest sale Aug 20, 2026.
View trend
Historical Sold Comp Trend
Historical matched sales moved down -$72.01 (-23.2%) from week of Jun 1 to week of Aug 17; latest sale Aug 20, 2026.
Older matched eBay sales are shown as historical context, not current momentum.
First Week
$311.01
Week of Jun 1 • 1 comp
Latest Week
$239.00
Week of Aug 17 • 1 comp
Move
-$72.01
4 included sold comps across 4 weeks
4 matched eBay sold comps used in historical context
Condition mixNM/Mint 1, No title condition 3 from 4 included sold comps.
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Sorted by sold date (descending)
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eBay · USD
- Total
- $380.28
- Sold date
- Jul 10, 2026
- Item price
- $375
- Shipping
- $5.28
Used in pricingSeller 5 feedback • 100.0% positiveCondition NM/Mint
eBay · USD
- Total
- $226.25
- Sold date
- Jun 21, 2026
- Item price
- $217.50
- Shipping
- $8.75
Used in pricingSeller 4,153 feedback • 99.8% positive
eBay · USD
- Total
- $311.01
- Sold date
- Jun 7, 2026
- Item price
- $299.99
- Shipping
- $11.02
Used in pricingSeller 62 feedback • 100.0% positive
| Tropical Island Sea Tentacruel&Marill&Lapras - Japanese Southern Islands SEALED eBay · USD Seller 23,575 feedback • 99.7% positive | $239 | $239 | $0 | Aug 20, 2026 |
| Tentacruel & Marill & Lapras - Japanese Southern Islands SEALED - NM/MINT eBay · USD Seller 5 feedback • 100.0% positiveCondition NM/Mint | $380.28 | $375 | $5.28 | Jul 10, 2026 |
| Pokémon Southern Islands - Tropical Island Sea - Japanese New Sealed eBay · USD Seller 4,153 feedback • 99.8% positive | $226.25 | $217.50 | $8.75 | Jun 21, 2026 |
| Pokémon Southern Islands - Tropical Island Sea - Japanese SEALED eBay · USD Seller 62 feedback • 100.0% positive | $311.01 | $299.99 | $11.02 | Jun 7, 2026 |
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