Professor Oak's New Theory - 101/123 (League Promo) League & Championship Cards #101/123 PSA 10 price
PSA 10 market price$999.95
- Recorded sales
- 1
- Last sale
- May 10, 2026
- Provider estimate
- $849.96 · low
Price history
Full price guide
Raw by condition
| Condition | Market price |
|---|---|
| Near Mint | $49.95 |
| Lightly Played | $33.46 |
| Moderately Played | $26.82 |
| Heavily Played | $24.14 |
| Damaged | — |
As of Oct 14, 2026
Graded
| Grade | Market price | Based on | Provider estimate | Sales | Last sale |
|---|---|---|---|---|---|
| PSA 10 | $999.95 | $849.96 | 1 | May 10, 26 |
Sold listings
1 sales · Reverse Holofoil · eBay · Fanatics| Sold | Grade | Listing | Format | Price |
|---|---|---|---|---|
| May 10, 26 | PSA 10 | Pokemon PSA 10 Professor Oak's New Theory 101/123 Professor Program Promo S#2609 · eBay | Buy It Now · Best offer | $999.95 |
Key facts
- Raw Near Mint price
- $49.95
- Price date
- Oct 14, 2026
- 30-day change
- 0.0%
- PSA 10 price
- $999.95
- Set
- League & Championship Cards
- Card number
- 101/123
- Printing
- Reverse Holofoil
- Language
- English
- Rarity
- Promo
- Card type
- Trainer
- Pokémon type
- Supporter
- Illustrator
- Ken Sugimori
- TCGplayer ID
- 123185
Raw Near Mint price history
| When | Date | Price | Change to latest |
|---|---|---|---|
| Latest | Oct 14, 2026 | $49.95 | — |
| 1 day earlier | Oct 13, 2026 | $49.95 | 0.0% |
| 7 days earlier | Oct 3, 2026 | $49.95 | 0.0% |
| 30 days earlier | Sep 14, 2026 | $49.95 | 0.0% |
| 90 days earlier | Jun 5, 2026 | $49.95 | 0.0% |
| 6 months earlier | Apr 15, 2026 | $49.95 | 0.0% |
| 1 year earlier | Oct 13, 2025 | $13.00 | +284.2% |
