Home / Expedition / Professor Oak's Research [Reverse Holo] #149
Professor Oak's Research [Reverse Holo] #149 Pokémon Card from Pokemon Expedition Set

Professor Oak's Research [Reverse Holo] #149

Pokemon Expedition
Market price
$27.99
3 sales · latest 2 weeks ago
Sales we held out are listed below, not counted here.
3 sold in 73 days · latest 2 weeks ago
$14.00 $36.55
$36.55 2 weeks ago Professor Oak's Research · Near Mint · Reverse Holofoil · English $27.99 2 weeks ago Professor Oak's Research · Near Mint · Reverse Holofoil · English $14.00 2 months ago Professor Oak's Research 149/165 Reverse Holo Expedition Pokémon Card 149/165

Also held for this card: 1 CGC 10, 1 CGC 8, 2 PSA 7, 1 PSA 9. Priced separately, never mixed into this median.

Every sale is a completed listing. Click any line to open it.

Price by grade
1 from real sales · 3 est
Grade PSA CGC BGS SGC
10 Pristine
—
—
—
10
$96.00
est · pop 9
$125.00
est
$58.00
est
9
—
—
8
—
—
7
—
—
—

Medians of completed sales — click one to see them. Arrows compare the last 90 days with the period before. last sold means one or two sales, so we show the most recent one rather than a median. est is an estimate we have not confirmed. pop is how many exist at that grade. How we price

Grade it? 11% of 81 PSA-graded copies came back a 10. Raw $27.99 → PSA 10 $96.00 est. Expected value after a $60 fee: $-51.54 per copy.
Run the full math → Is yours a 10? Pre-grade it, $3
Sales volume: Average of cards
View eBay Listings Buy on TCGplayer Should I grade it?
Price History
Raw PSA 10
Graded by
PSA
81
graded
11.1%
9 in PSA 10
CGC
46
graded
26.1%
12 at 10 or better
How CGC grades work
CGC grades above 9: Pristine sits above Gem Mint, Perfect above that.
Pristine 10 2 Gem Mint 10 10 9.5 1 9 11

These are two different pools of submissions, so this compares what each grader did, not what either would do with the same card.

Population Distribution

PSA 10 9
PSA 9 28
PSA 8 28
PSA 7 10
PSA 6 4
PSA 5 2
PSA 4 0
PSA 3 0
PSA 2 0
PSA 1 0

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More on this card: Compare graders PSA 10 price & pop Should you grade it? Expedition PSA population