![Professor's Research [Professor Sada] - 189/198](https://tcgplayer-cdn.tcgplayer.com/product/515582_in_1000x1000.jpg)
Holofoil, Near Mint
$0.47
TCGplayer market price (an average of recent sales)
As of Oct 26 (yesterday).
Affiliate links. Qualifying purchases may earn tcgvibes.com a commission.
Price trend
For the Holofoil printing.
Oct 19 $0.50 → Oct 26, 2026 $0.47 −6.0%
Sep 26 $0.50 → Oct 26, 2026 $0.47 −6.0%
Jul 28 $0.53 → Oct 26, 2026 $0.47 −11.3%
Oct 26, 2025 $0.80 → Oct 26, 2026 $0.47 −41.3%
Feb 8, 2024 $0.33 → Oct 26, 2026 $0.47 +42.4%
Vs its set
Over the 90 days to Oct 26, 2026: the Holofoil printing −11.3%; the median other card in Prize Pack Series Cards +3.6% (698 others).
Market details
Sold vs asking
Sellers ask about the same as the recent sale price.
Asking figure from TCGplayer listings, as of Oct 26.
Record
Price history Feb 8, 2024 to Oct 26, 2026
Price changes, last 30 days
| Date | Price | Change | |
|---|---|---|---|
| Oct 4 | $0.49 → $0.50 | +2.0% | Show on chart |
| Oct 6 | $0.50 → $0.49 | −2.0% | Show on chart |
| Oct 8 | $0.49 → $0.48 | −2.0% | Show on chart |
| Oct 17 | $0.48 → $0.50 | +4.2% | Show on chart |
| Oct 25 | $0.50 → $0.48 | −4.0% | Show on chart |
| Oct 26 | $0.48 → $0.47 | −2.1% | Show on chart |
Latest 6 of 7.
Keep exploring
Live market
eBay asking prices, fetched when you open this page.
Newest TCGplayer value: Oct 26, 2026. Prices in USD. Card names and images © their respective publishers. See how these prices are made.