Seaking [Reverse Holo] #21
Seaking [Reverse Holo] #21 price guide
Recent sales
| 5 Oct 2026 | Pokemon Seaking 21/109 Ruby and Sapphire Reverse Holo SEE DESCRIPTION 21/109eBay | €12.82 |
| 30 Sept 2026 | Seaking Reverse Holo with Front/Back Photos #21 Near Mint English Reverse HoloTCGPlayer | €17.82 |
| 7 Sept 2026 | Seaking - Reverse Holo - 21/109 Ruby & Sapphire - Pokémon TCG - 2003 21/109eBay | €13.36 |
| 4 Sept 2026 | Seaking 21/109 Rare Ruby & Sapphire Pokemon Reverse Holo Lightly Played 21/109eBay | €8.90 |
| 2 Sept 2026 | Nintendo Pokemon TCG Seaking 21/109 EX Ruby & Sapphire Reverse Holo 2003 21/109eBay | €4.68 |
| 31 Aug 2026 | Pokémon TCG E Reader Seaking 21/109 EX Ruby & Sapphire Reverse Holo 21/109eBay | €6.24 |
| 30 Aug 2026 | Pokemon Seaking 21/109 Ruby and Sapphire Reverse Holo 21/109eBay | €16.04 |
| 27 Aug 2026 | Pokemon TCG Seaking Rare Ruby and Sapphire Reverse Holo 21/109 21/109eBay | €6.50 |
| 18 Aug 2026 | 2003 Pokemon EX Ruby & Sapphire Seaking Reverse Holo #21/109eBay | €6.24 |
| 12 Aug 2026 | 2003 Pokemon EX Ruby & Sapphire Seaking Reverse Holo #21/109eBay | €2.62 |
| 9 Aug 2026 | Seaking 21/109 Reverse Holo | HP | Ruby & Sapphire | Pokemon TCG - 2003 21/109eBay | €5.66 |
| 8 Aug 2026 | Seaking 21/109 EX Ruby and Sapphire Reverse Holo Rare Pokemon Card NM 21/109eBay | €17.78 |
| 26 Jul 2026 | Seaking 21/109 EX Ruby and Sapphire Reverse Holo Rare Pokemon Card 21/109eBay | €4.45 |
| 26 Jul 2026 | Seaking 21/109 Reverse Holo EX Ruby & Sapphire Pokémon TCG VLP Very Light PlayeBay | €9.48 |
| 21 Jul 2026 | Pokémon Seaking 21/109 Ruby and Sapphire Reverse Holo 2003 Damaged 21/109eBay | €7.12 |
| 19 Jul 2026 | Seaking - 21/109 - Pokemon Ex Ruby & Sapphire Reverse Holo HPeBay | €3.97 |
| 19 Jul 2026 | Seaking 21/109 EX Ruby and Sapphire Reverse Holo Rare Pokemon Card 21/109eBay | €9.80 |
| 11 Jul 2026 | Pokemon Card - Seaking Ruby and Sapphire 21/109 Reverse Holo 21/109eBay | €10.68 |
| 9 Jul 2026 | Pokemon TCG Seaking 21/109 Ruby & Sapphire Reverse Holo Rare LP 21/109eBay | €6.23 |
| 1 Jul 2026 | Pokémon TCG Seaking Ruby and Sapphire 21/109 Reverse Holo Rare Stage 1 70 HP NMeBay | €8.91 |
| 28 Jun 2026 | Pokémon TCG Seaking 21/109 Ruby and Sapphire Reverse Holo Rare Stage 1 HP70 21/109eBay | €8.91 |
| 19 Jun 2026 | Pokemon Card - Seaking Ruby & Sapphire 21/109 Reverse Holo Rare 21/109eBay | €17.81 |
| 14 Jun 2026 | Pokemon Cards Seaking 21/109 Reverse Holo Ruby & Sapphire Rare LP 21/109eBay | €11.93 |
| 4 Jun 2026 | Seaking #21 Near Mint English Reverse HoloTCGPlayer | €17.73 |
| 31 May 2026 | Pokémon TCG Seaking Ruby and Sapphire 21/109 Reverse Holo Rare Stage 1 70 HP NM 21/109eBay | €6.68 |
How much is Seaking [Reverse Holo] #21 (Ruby & Sapphire) worth?
As of , an ungraded copy of Seaking [Reverse Holo] #21 from Ruby & Sapphire sells for about €10.86 (about $12.19), a PSA 9 for about €95.44 (about $107.12) and a PSA 10 for about €2,111 (about $2,369). These values are based on 58 recent completed sales, the latest on 12 Oct 2026. Ungraded values are up 130% over the last 12 months and PSA 10 values are up 2237%. A PSA 10 sells for 194.3× the ungraded price. PSA has graded 66 copies, of which 6 (9.1%) received a PSA 10.
Prices are market values from completed sales, shown in euros (converted from US dollars) and updated every few hours.
Seaking [Reverse Holo] #21 PSA population report
66 copies of Seaking [Reverse Holo] #21 (Ruby & Sapphire) have been graded by PSA. 6 are PSA 10 Gem Mint and 18 are PSA 9 Mint, a PSA 10 gem rate of 9.1%.
| Grade | Copies graded | Share |
|---|---|---|
| PSA 10 | 6 | 9.1% |
| PSA 9 | 18 | 27.3% |
| PSA 8 | 19 | 28.8% |
| PSA 7 | 10 | 15.2% |
| PSA 6 | 9 | 13.6% |
| PSA 5 | 3 | 4.5% |
| PSA 4 | 0 | 0% |
| PSA 3 | 0 | 0% |
| PSA 2 | 1 | 1.5% |
| PSA 1 | 0 | 0% |
| Total | 66 | 100% |
Seaking [Reverse Holo] #21 FAQ
How much is Seaking [Reverse Holo] #21 (Ruby & Sapphire) worth?
Ungraded, Seaking [Reverse Holo] #21 (Ruby & Sapphire) is worth about €10.86 (about $12.19). A PSA 9 sells for about €95.44 (about $107.12). A PSA 10 sells for about €2,111 (about $2,369). Based on recent completed sales as of 19 Oct 2026.
What is a PSA 10 Seaking [Reverse Holo] #21 worth?
A PSA 10 Gem Mint Seaking [Reverse Holo] #21 (Ruby & Sapphire) recently sold for about €2,111 (about $2,369), up 2237% over the last 12 months. Its highest monthly PSA 10 value was €2,183 in September 2026.
How many PSA 10 Seaking [Reverse Holo] #21 cards are there?
PSA has graded 66 copies of Seaking [Reverse Holo] #21 (Ruby & Sapphire). 6 of them are PSA 10, a gem rate of 9.1%. 18 are PSA 9.
Is Seaking [Reverse Holo] #21 (Ruby & Sapphire) worth grading?
A PSA 10 sells for about 194.3× the ungraded price (€2,111 vs €10.86). Only 9.1% of PSA-graded copies reach a 10, so check centering, corners, edges and surface first. The gap is large enough that grading a clean copy can pay off after fees.
Is Seaking [Reverse Holo] #21 (Ruby & Sapphire) going up in value?
Ungraded Seaking [Reverse Holo] #21 values are up 130% over the last 12 months and up 40% over the last month. The highest monthly ungraded value was €10.86 in October 2026.
When was Seaking [Reverse Holo] #21 (Ruby & Sapphire) released?
Seaking [Reverse Holo] #21 was released on June 18, 2013 as part of Ruby & Sapphire, card number #21.