1999 Base Impostor Professor Oak #73
Rare · 1999
$5.67est. value (ungraded)
Prices updated 2026-09-14
Based on current asking prices how we price cards
Recent recorded prices
1 recorded price point for the 1999 Base Impostor Professor Oak #73 from our sales and market data.
| Date | Source | Price |
|---|---|---|
| Aug 15, 2026 | Ebay Market | $6.39 |
Impostor Professor Oak prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $6.39 | Buy on eBay ↗ |
| PSA 8 | $116.00 | Buy on eBay ↗ |
| PSA 9 | $125.00 | Buy on eBay ↗ |
| PSA 10 | $475.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission1999 Base Impostor Professor Oak #73 value & prices
The 1999 Base Impostor Professor Oak #73 is a Pokémon card released in 1999. Ungraded copies carry a market value of about $6.39.
An ungraded copy is worth around $6.39, a PSA 9 around $125.00 and a PSA 10 (Gem Mint) around $475.00. That's roughly a 74× premium for a gem-mint copy over raw — one of the clearest signals that condition-sensitive buyers dominate this card's market.
Is it worth grading?
With raw copies near $6.39 and top grades reaching $475.00, grading a sharp copy of this card can clearly pay for itself — the spread comfortably covers a typical ~$25.00 grading fee. The catch: only submit copies with strong centering, clean corners, and unmarked surfaces, because anything below a 9 usually erases the math.
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