Schoolboy #78
Lowest prices on eBay now
Recent sales
| 4 Aug 2026 | Pokemon s7R Blue Sky Stream Full Art - 078/067 Schoolboy Japanese 078/067eBay | €2.63 |
| 18 Apr 2026 | (Japanese) Schoolboy 078/067 SR - s7R Blue Sky Stream - Pokémon TCG (NM) Japanese 078/067eBay | €3.53 |
| 14 Mar 2026 | Pokemon Schoolboy Full Art s7R Blue Sky Stream 078/067 - Japanese (nm) UK Seller JapaneseeBay | €4.07 |
| 16 Feb 2026 | NM - Pokemon Japanese Schoolboy 078/067 SR Blue Sky Stream s7R Secret Rare Japanese 078/067eBay | €3.56 |
| 9 Dec 2025 | CE8050 Schoolboy SR S7R 078/067 Pokemon Card TCG JapaneBay | €1.64 |
| 17 Nov 2025 | Pokemon Japanese Blue Sky Stream Schoolboy Full Art 078/067 SR Japanese 078/067eBay | €3.12 |
| 24 Sept 2025 | CE5639 Schoolboy SR S7R 078/067 Pokemon Card TCG JapaneBay | €1.11 |
| 1 Aug 2025 | CE8049 Schoolboy SR S7R 078/067 Pokemon Card TCG JapaneBay | €2.50 |
| 8 Jul 2025 | Schoolboy 078/067 SR S7R Blue Sky Stream Pokemon Card Japanese NM Japanese 078/067eBay | €3.13 |
| 8 Jul 2025 | 2021 Pokemon SCHOOLBOY 078/067 Blue Sky Stream S7R Super Rare Holo Japanese (C) JapaneseeBay | €0.88 |
| 8 Jul 2025 | 2021 Pokemon SCHOOLBOY 078/067 Blue Sky Stream S7R Super Rare Holo Japanese (B) JapaneseeBay | €0.88 |
| 8 Jul 2025 | 2021 Pokemon SCHOOLBOY 078/067 Blue Sky Stream S7R Super Rare Holo Japanese (A) JapaneseeBay | €0.88 |
| 17 Jun 2025 | Schoolboy 078/067 SR S7R Blue Sky Stream Pokemon Card Japanese Japanese 078/067eBay | €4.44 |
| 18 Mar 2025 | cd9452 Schoolboy SR S7R 078/067 Pokemon Card TCG JapaneBay | €1.03 |
| 13 Jan 2025 | Schoolboy SR 078/067 S7R Blue Sky Stream - Pokemon Card Japanese 078/067eBay | €4.45 |
| 10 Jan 2025 | Schoolboy 078/067 SR s7R Blue Sky Stream Pokemon Card Japanese 078/067eBay | €2.67 |
| 5 Jan 2025 | Pokemon Card - Schoolboy 078/067 Japanese SR Blue Sky Steam s7R Full Art Holo 261/264eBay | €2.67 |
| 6 Nov 2024 | Pokemon Japanese SCHOOLBOY 078/067 SR Full Art Trainer (s7R Blue Sky Stream)MINT 078/067eBay | €7.14 |
| 25 Sept 2024 | cd5586 Schoolboy SR S7R 078/067 Pokemon Card TCG JapaneBay | €4.92 |
| 10 Sept 2024 | cd5961 Schoolboy SR S7R 078/067 Pokemon Card TCG JapaneBay | €2.18 |
| 21 Jun 2024 | Pokemon Japanese Schoolboy 078/067 SR Full Art Trainer S7R Blue Sky Stream A132 078/067eBay | €6.77 |
| 19 May 2024 | Pokemon Japanese Schoolboy 078/067 SR Full Art Trainer S7R Blue Sky Stream A132 078/067eBay | €2.67 |
| 15 May 2024 | Pokemon Japanese SCHOOLBOY 078/067 SR Full Art Trainer (s7R Blue Sky Stream)MINT 078/067eBay | €2.67 |
| 11 Mar 2024 | Pokemon Cards Schoolboy SR 078/067 S7R Blue Sky Stream NM Japanese C360 078/067eBay | €2.90 |
| 7 Mar 2024 | Pokemon Cards Schoolboy SR 078/067 S7R Blue Sky Stream EX Japanese C223 078/067eBay | €1.97 |
Most popular Korean Blue Sky Stream cards
How much is Schoolboy #78 (Korean Blue Sky Stream) worth?
As of , an ungraded copy of Schoolboy #78 from Korean Blue Sky Stream sells for about €2.88 (about $3.23), a PSA 9 for about €15.45 (about $17.31) and a PSA 10 for about €23.30 (about $26.11). These values are based on 34 recent completed sales, the latest on 4 Aug 2026. Ungraded values are up 56% over the last 12 months and PSA 10 values are unchanged. A PSA 10 sells for 8.1× the ungraded price. PSA has graded 97 copies, of which 89 (91.8%) received a PSA 10.
Prices are market values from completed sales, shown in euros (converted from US dollars) and updated every few hours.
Schoolboy #78 PSA population report
97 copies of Schoolboy #78 (Korean Blue Sky Stream) have been graded by PSA. 89 are PSA 10 Gem Mint and 8 are PSA 9 Mint, a PSA 10 gem rate of 91.8%.
| Grade | Copies graded | Share |
|---|---|---|
| PSA 10 | 89 | 91.8% |
| PSA 9 | 8 | 8.2% |
| PSA 8 | 0 | 0% |
| PSA 7 | 0 | 0% |
| PSA 6 | 0 | 0% |
| PSA 5 | 0 | 0% |
| PSA 4 | 0 | 0% |
| PSA 3 | 0 | 0% |
| PSA 2 | 0 | 0% |
| PSA 1 | 0 | 0% |
| Total | 97 | 100% |
Schoolboy #78 FAQ
How much is Schoolboy #78 (Korean Blue Sky Stream) worth?
Ungraded, Schoolboy #78 (Korean Blue Sky Stream) is worth about €2.88 (about $3.23). A PSA 9 sells for about €15.45 (about $17.31). A PSA 10 sells for about €23.30 (about $26.11). Based on recent completed sales as of 25 Oct 2026.
What is a PSA 10 Schoolboy #78 worth?
A PSA 10 Gem Mint Schoolboy #78 (Korean Blue Sky Stream) recently sold for about €23.30 (about $26.11), unchanged over the last 12 months. Its highest monthly PSA 10 value was €58.48 in October 2022.
How many PSA 10 Schoolboy #78 cards are there?
PSA has graded 97 copies of Schoolboy #78 (Korean Blue Sky Stream). 89 of them are PSA 10, a gem rate of 91.8%. 8 are PSA 9.
Is Schoolboy #78 (Korean Blue Sky Stream) worth grading?
A PSA 10 sells for about 8.1× the ungraded price (€23.30 vs €2.88). Only 91.8% of PSA-graded copies reach a 10, so check centering, corners, edges and surface first. The gap is small, so grading fees may outweigh the gain for most copies.
Is Schoolboy #78 (Korean Blue Sky Stream) going up in value?
Ungraded Schoolboy #78 values are up 56% over the last 12 months and unchanged over the last month. The highest monthly ungraded value was €8.92 in May 2022.
When was Schoolboy #78 (Korean Blue Sky Stream) released?
Schoolboy #78 was released on July 9, 2021 as part of Korean Blue Sky Stream, card number #78.