Schoolboy 078/67 — Blue Sky Stream
Super Rare · Blue Sky Stream
Japanese Schoolboy 78/67 Blue Sky Stream price today: $3.32 raw, $17.31 PSA 9, $26.10 PSA 10. PSA pop 108 (92% gem). Updated Oct 25.
Schoolboy 078/67 price
- Current raw price: $3.32 (as of 2026-10-26)
- Past month: -$0.10 (-3%) from $3.42
- Past 3 months: -$0.27 (-8%) from $3.59
- Past year: -$1.57 (-32%) from $4.89
- 1-year high: $5.00, low: $3.32
- About 13 sales a year (PriceCharting)
Graded prices
| Grade | Price |
|---|---|
| Raw | $3.32 |
| PSA 9 | $17.31 |
| PSA 10 | $26.10 |
| BGS 10 | $34.00 |
| CGC 10 | $10.00 |
PSA 10 premium: 7.9x the raw price.
PSA population
- Total graded: 108
- Gem rate (PSA 10 share): 92%
- Population week: 2026-10-26
| Grade | Graded |
|---|---|
| PSA 9 | 9 |
| PSA 10 | 99 |
eBay sales by month
3 matched eBay sales in the last 24 months.
| Month | Graded | Raw | Median graded | Median raw |
|---|---|---|---|---|
| 2026-08 | 0 | 2 | $3.45 | |
| 2026-09 | 0 | 1 |