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Professor's Research [Professor Willow] (Secret)
Pokemon GO • Secret Rare • Holofoil
$9.06↑ +$0.10 (+1.1%) this week
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Price Snapshot
Market
$9.06
Low
$6.98
Mid
$9.25
High
$499.99
7-Day:+$0.10 (+1.1%)
30-Day:+$0.29 (+3.3%)
2026-08-092026-08-16
$9.06$9.00$8.94$8.87$8.81Aug-26
TCG Current
$9.06
Change
+$0.10 | +1.1%
Low
$8.81
High
$9.06
Where to Buy
TCGPlayer$9.06
Buy NoweBay$35.89PSA 10 comps
TCGplayer for raw copies (condition is graded by the marketplace, not the seller). eBay for slabs. Links may earn us a commission at no cost to you.
Graded Prices
PSA 10
$35.89
PSA 9
$15.99
PSA 8
$5.75
Raw → PSA 9 premium: +$7.35 (+85.1%)
Should you grade it?
Keep it rawNet if it 10s
-$6.84
ROI
-18.0%
From $9.06 raw to $35.89 in a PSA 10, after ~$25 grading, tracked shipping, and eBay fees. Grades below 10 return less — most cards need a realistic 10 to profit. Not financial advice.
From This Set
View Full Set →Pokemon GO