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Professor's Research [Professor Willow] (Secret)
Pokemon GO • Secret Rare • Holofoil
$8.87↓ -$0.24 (-2.6%) this week
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Price Snapshot
Market
$8.87
Low
$6.98
Mid
$9.26
High
$499.99
7-Day:-$0.24 (-2.6%)
30-Day:+$0.25 (+2.9%)
2026-08-032026-08-10
$9.18$9.10$9.02$8.95$8.87Aug-26
TCG Current
$8.87
Change
-$0.13 | -1.4%
Low
$8.87
High
$9.18
Where to Buy
TCGPlayer$8.87
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
-$6.65
ROI
-17.5%
From $8.87 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