Professor's Letter - 123/146 (Pokemon League)
Pokémon · League & Championship Cards · Promo · 123/146
Released 2016-06-01
$5.20
30-day forecast: $5.20
Live Pokémon price tracking, buyout detection, and price predictions for Professor's Letter - 123/146 (Pokemon League) on TCG Collector Tools.
Prices Across Marketplaces
Price Forecast
| Horizon | Forecast | vs Today |
|---|---|---|
| 7 days (stable) | $5.20 | +0.0% |
| 30 days (stable) | $5.20 | +0.0% |
| 90 days | $4.98 | -4.2% |
| 180 days | $4.98 | -4.2% |
| 1 year | $4.98 | -4.2% |
Confidence: Pattern Sniffed · Calibrated 30-day range $4.46–$5.94 · vintage card · veryLow volatility
Our Forecast Track Record
What we predicted for this card, and what actually happened. We publish misses as well as hits. Anchored 2026-04-10 · at $6.02 · 155 days ago.
| Horizon | We predicted | Actual | Error |
|---|---|---|---|
| Day 7 | $5.70 | $4.74 | -16.8% |
| Day 30 | $5.70 | $4.82 | -15.4% |
| Day 90 | $5.76 | $4.67 | -18.9% |
Signal Analysis
Mixed signals. Monitor for clearer direction.
Recent Price History
Frequently Asked Questions
How much is Professor's Letter - 123/146 (Pokemon League) worth?
Professor's Letter - 123/146 (Pokemon League) is currently $5.20 on TCGplayer for the League & Championship Cards printing. Prices update daily from live marketplace data.
Is Professor's Letter - 123/146 (Pokemon League) going up or down in price?
Our 30-day forecast for Professor's Letter - 123/146 (Pokemon League) is $5.20, with a stable trend (data confidence: Pattern Sniffed).