Professor's Letter - 146a/162

PrintingNormal $9.96Holofoil $20.15

Holofoil · Near Mint

$20.15

TCGplayer market price (an average of recent sales)

As of Oct 18 (yesterday). Unchanged since Sep 28.

Listed median$21.16Holofoil asks on TCGplayer as of Oct 18

Change

7d0.0%30d+1.2% +$0.2390d+4.6% +$0.891y+83.3% +$9.16

For the Holofoil printing.

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Oct 11 $20.15 → Oct 18, 2026 $20.15 0.0%

$20.15

Oct 11, 2026Oct 13, 2026Oct 14, 2026Oct 15, 2026Oct 18, 2026

Sep 18 $19.92 → Oct 18, 2026 $20.15 +1.2%

$19.92$19.60$19.80$20.40$20.15

Sep 18, 2026Sep 28, 2026Oct 3, 2026Oct 8, 2026Oct 18, 2026

Jul 20 $19.26 → Oct 18, 2026 $20.15 +4.6%

$19.26$19.40$19.60$19.80$20.15

Jul 20, 2026Aug 19, 2026Sep 3, 2026Sep 18, 2026Oct 18, 2026

Oct 18, 2025 $10.99 → Oct 18, 2026 $20.15 +83.3%

$20.33high$2.89$5.00$10.00$15.00$20.15

Oct 18, 2025Feb 16, 2026Apr 18, 2026Jun 18, 2026Oct 18, 2026

Feb 8, 2024 $7.53 → Oct 18, 2026 $20.15 +168%

$20.33high$2.89$5.00$10.00$15.00$20.15

Feb 8, 2024Dec 31, 2024Jun 13, 2025Nov 24, 2025Oct 18, 2026

Price history Feb 8, 2024 to Oct 18, 2026

Highest (Holofoil)$20.33May 30, 2026

Lowest (Holofoil)$2.89Feb 21, 2026

Vs highest1% below $20.33

Date	Price	Change
Sep 28	$19.92 → $20.15	+1.2%	Show on chart

Over the 90 days to Oct 18, 2026: the Holofoil printing +4.6%; the median other card in Alternate Art Promos +3.1% (54 others).

Newest TCGplayer value: Oct 18, 2026. Prices in USD. Card names and images © their respective publishers. See how these prices are made.