Professor Oak's New Theory - 101/123 (League Promo)
League & Championship Cards (2016), Pokémon, 101/123
Printing: Reverse Holofoil · Near Mint
$33.46
TCGplayer market price (an average of recent sales)
As of Oct 18 (2 days ago). Unchanged since Oct 11.
Change
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Related cards
Price trend
Oct 11 $33.46 → Oct 18, 2026 $33.46 0.0%
Sep 18 $32.75 → Oct 18, 2026 $33.46 +2.2%
Jul 20 $49.95 → Oct 18, 2026 $33.46 −33.0%
Oct 18, 2025 $13.00 → Oct 18, 2026 $33.46 +157%
Feb 8, 2024 $17.65 → Oct 18, 2026 $33.46 +89.6%
Record
Price history Feb 8, 2024 to Oct 18, 2026
Price changes, last 30 days
| Date | Price | Change | |
|---|---|---|---|
| Sep 20 | $32.75 → $32.60 | −0.5% | Show on chart |
| Sep 29 | $32.60 → $32.50 | −0.3% | Show on chart |
| Oct 5 | $32.50 → $33.20 | +2.2% | Show on chart |
| Oct 6 | $33.20 → $33.96 | +2.3% | Show on chart |
| Oct 8 | $33.96 → $33.75 | −0.6% | Show on chart |
| Oct 11 | $33.75 → $33.46 | −0.9% | Show on chart |
Vs its set
Over the 90 days to Oct 18, 2026: this card −33.0%; the median other card in League & Championship Cards +6.8% (561 others).
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Live market
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Newest TCGplayer value: Oct 18, 2026. Prices in USD. Card names and images © their respective publishers. See how these prices are made.