1999 Base Set #88 Professor Oak - 1st Edition 1st Edition (PSA 5 EX)

See all 4 tracked copies of this card →

Asking price$52.26USDCListed price updated 22 min ago

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Valuation

Fair market valueno verified value yet — card identity or corroboration pending · how we price

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Platform estimateCourtyard Est. Value · not our FMV

$58.10

Insured valuenot reported by platform

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Details

Type: Graded card
Grading company: PSA
Grade: 5 EX
Cert number: 75798427
Set: Base Set
Card number: 88
Year: 1999
Language: English
Franchise: Pokémon

Price history — asks observed by Graded.Markets

Aug 21, 2026, 3:31 PM+1.3%$52.26
Aug 19, 2026, 8:35 PM−1.0%$51.59
Aug 18, 2026, 12:18 AM+1.9%$52.13
Aug 16, 2026, 1:52 PM+0.7%$51.16
Aug 14, 2026, 11:11 PM−1.0%$50.80
Aug 14, 2026, 11:21 AM+0.5%$51.29
Aug 13, 2026, 8:50 PM−1.2%$51.01
Aug 13, 2026, 3:37 AM+1.5%$51.61
Aug 12, 2026, 7:31 PM−2.3%$50.83
Aug 12, 2026, 12:04 AM+2.8%$52.01
Aug 11, 2026, 12:46 PM−3.1%$50.58
Aug 11, 2026, 3:06 AM$52.19
Aug 10, 2026, 1:39 PM+1.2%$52.23
Aug 10, 2026, 4:01 AM+0.2%$51.60
Aug 9, 2026, 10:18 AM+1.1%$51.50
Aug 8, 2026, 11:31 PM−1.0%$50.92
Aug 8, 2026, 8:29 AM+1.0%$51.45
Aug 2, 2026, 5:49 AM−2.2%$50.93
Aug 1, 2026, 7:23 AM$52.07
Jul 30, 2026, 5:32 PM+2.4%$52.06
Jul 27, 2026, 11:04 PM+0.3%$50.82
Jul 27, 2026, 1:16 PM−6.3%$50.69
Jul 22, 2026, 5:16 PM+0.5%$54.08
Jul 6, 2026, 6:08 PM$53.80

Sales observed — marketplace sales only

Jul 1, 2026, 6:43 PMsold

Sales by grade — Courtyard comps for this card

PSA 6pop 60

Jul 14$51.00
May 31$40.00
Apr 26$49.99
Apr 26$35.00
Mar 21$34.99
Mar 14$26.00

PSA 8pop 317

Jul 14$110
Jun 28$67.18
Jun 18$73.82
Jun 11$68.00
May 3$84.00
May 1$85.00

PSA 9pop 610

Jul 12$98.85
Jun 25$153
Jun 23$300
Jun 17$225
Jun 11$209
May 31$140

PSA 10pop 159

Jul 10$2,200
Jun 7$1,890
Jun 4$1,680
May 16$1,635
May 10$2,310
May 3$2,325

First seen Jul 6, 2026, 6:08 PM · last synced 22 min ago · listed Aug 21, 2026, 1:42 PM. Data aggregated from Courtyard; FMV figures combine licensed market data calibrated against observed sales, provided as-is.