PokémonImpostor Professor Oak PSA 10
Impostor Professor Oak · Base Set (Shadowless) · #073/102 · 1st Edition

Impostor Professor Oak Base Set (Shadowless) #073/102 PSA 10 price

Base Set (Shadowless) · #073/102 · 1st Edition · English · Rare

1st EditionUnlimited
PSA 10 market price$1,580.00
Recorded sales
9
Last sale
Oct 10, 2026
Provider estimate (all printings)
$984.30 · low
Raw NM$70.8249 sellers
Ungraded sales$76.901 sales
PSA 10$1,580.009 salesPSA 9$224.1910 sales
PSA 8$92.495 sales
PSA 7$60.001 sales
CGC 9.5$75.722 sales

Price history

Impostor Professor Oak price history. Apr 6, 2026 to Oct 10, 2026. Missing values are left as gaps.$500$1,000$1,500$2,000$2,500Apr 6May 22Jul 8Aug 24Oct 10

Full price guide

Raw by condition

ConditionMarket price
Near Mint$70.82
Lightly Played$43.09
Moderately Played$38.08
Heavily Played$15.69
Damaged$14.98
Ungraded eBay sales (median of last 1)$76.90

As of Oct 14, 2026

Graded

GradeMarket priceBased onProvider estimate (all printings)SalesLast sale
PSA 10$1,580.00$984.309Oct 10, 26
PSA 9$224.19$132.4610Sep 22, 26
PSA 8$92.49$91.805Sep 28, 26
PSA 7$60.00$40.001Jul 17, 26
PSA 6$37.80$37.803Jul 6, 26
PSA 5$42.00$16.151Jun 26, 26

Sold listings

38 sales · 1st Edition · eBay · Fanatics
SoldGradeListingPrintingFormatPrice
Oct 10, 26PSA 101999 Pokemon Card Impostor Professor Oak 73/102 1st Edition PSA 10 Base Set · eBay1st EditionBuy It Now · Best offer$1,995.99
Sep 28, 26PSA 81999 POKEMON BASE SET 1ST EDITION #73 IMPOSTOR PROFESSOR OAK PSA 8 · eBay1st EditionBuy It Now · Best offer$116.00
Sep 22, 26PSA 9Imposter Impostor Professor Oak 1st Shadowless Base Set 73/102 PSA 9 Pokemon · eBay1st EditionBuy It Now · Best offer$240.00
Sep 13, 26CGC 9.5Pokemon: Base Set 1st Edition Rare: Impostor Professor Oak 73/102 CGC 9.5 · eBay1st EditionAuction$55.45
Sep 8, 26PSA 9IMPOSTOR PROFESSOR OAK PSA 9 1999 POKEMON 1ST EDITION #73/102 BASE SET 0351 · eBay1st EditionAuction$188.60
Aug 30, 26CGC 8.5Pokemon: Base Set 1st Edition Rare: Impostor Professor Oak 73/102 CGC 8.5 · eBay1st EditionAuction$37.01
Aug 13, 26PSA 81999 Pokemon Game Impostor Professor Oak #73 NM-MT PSA 8 1st Edition · eBay1st EditionBuy It Now · Best offer$99.99
Jul 30, 26PSA 10PSA 10 Pokemon Base Set 1st Edition Shadowless - Impostor Professor Oak 73/102 · eBay1st EditionAuction$1,799.99
Jul 25, 26PSA 9Pokemon 1999 Base Set 1st Edition Imposter Professor Oak PSA 9 MINT · eBay1st EditionAuction$200.00
Jul 23, 26PSA 8Pokemon Impostor Professor Oak Base Set Shadowless 1st Edition Rare #73 PSA 8 · eBay1st EditionBuy It Now · Best offer$84.99
Jul 19, 26PSA 9Pokemon 1999 Impostor Professor Oak 73/102 1st Edition Base Set PSA 9 · eBay1st EditionAuction$233.36
Jul 17, 26PSA 7PSA 7 Pokemon TCG 1999 1st Edition Impostor Professor Oak 73/102 Shadowless · eBay1st EditionAuction$60.00
Jul 6, 26PSA 6Pokémon TCG Imposter Professor Oak 1st Edition Base Set Shadowless #73 PSA 6 · eBay1st EditionAuction$48.00
Jun 28, 26PSA 9PSA 9 Impostor Professor Oak 1st Edition Base Set 1999 Pokemon Card #73 · eBay1st EditionAuction$250.00
Jun 26, 26PSA 51999 POKEMON BASE SET 1ST EDITION #73 IMPOSTOR PROFESSOR OAK PSA 5 · eBay1st EditionAuction$42.00
Jun 18, 26Ungraded1999 Pokemon Shadowless 1st Edition Base Set Trainer Impostor Professor Oak PSA · eBay1st EditionAuction$76.90
Jun 11, 26PSA 91999 WOTC POKEMON BASE SET 1ST EDITION IMPOSTOR PROFESSOR OAK 73/102 RARE PSA 9 · eBay1st EditionAuction$224.19
Jun 8, 26PSA 101999 Pokemon Base Set Shadowless 1st Edition Impostor Professor Oak #73 PSA 10 GEM MINT · Fanatics1st EditionAuction$1,140.00
May 18, 26PSA 91999 Pokemon Base Set Shadowless 1st Edition Impostor Professor Oak #73 PSA 9 · Fanatics1st EditionAuction$312.00
May 10, 26PSA 10Impostor Professor Oak 073/102 PSA 10 1st Edition Shadowless Base Set Pokemon · eBay1st EditionAuction$1,580.00
Apr 6, 26PSA 101999 Pokemon Base Set Shadowless 1st Edition Impostor Professor Oak #73 PSA 10 · Fanatics1st EditionAuction$1,080.00
Mar 23, 26PSA 91999 Pokemon Base Set Shadowless 1st Edition Impostor Professor Oak #73 PSA 9 MINT · Fanatics1st EditionAuction$126.00
Mar 9, 26PSA 91999 Pokemon Base Set Shadowless 1st Edition Impostor Professor Oak #73 PSA 9 MINT · Fanatics1st EditionAuction$112.80
Jan 26, 26CGC 9.51999 Pokemon Base Set Shadowless 1st Edition Impostor Professor Oak #73 CGC 9.5 MINT+ · Fanatics1st EditionAuction$96.00
Dec 29, 25PSA 61999 Pokemon Base Set 1st Edition Impostor Professor Oak #73 PSA 6 EXMT · Fanatics1st EditionAuction$27.60
Dec 23, 25BGS 8.51999 Pokemon Base 1st Edition Thick 3-D Stamp Impostor Professor Oak R #73 BGS 8.5 NM-MT+ · Fanatics1st EditionBuy It Now$125.00
Dec 22, 25CGC 8.51999 Pokemon Base Set Shadowless 1st Edition Impostor Professor Oak #73 CGC 8.5 NM-MT+ · Fanatics1st EditionAuction$31.20
Nov 30, 25CGC 7.51999 Pokemon Base Set Shadowless 1st Edition Impostor Professor Oak #73 CGC 7.5 · Fanatics1st EditionBuy It Now$22.00
Nov 27, 25CGC 91999 Pokemon Base Set Shadowless 1st Edition Impostor Professor Oak #73 CGC 9 · Fanatics1st EditionBuy It Now$150.00
Nov 17, 25BGS 91999 Pokemon Base 1st Edition Thick Stamp Impostor Professor Oak #73 BGS 9 MINT · Fanatics1st EditionBuy It Now$69.00
Nov 3, 25PSA 81999 Pokemon Base Set 1st Edition Impostor Professor Oak #73 PSA 8 NM-MT · Fanatics1st EditionAuction$51.60
Sep 7, 25PSA 61999 Pokemon Base Set 1st Edition Impostor Professor Oak #73 PSA 6 EXMT · Fanatics1st EditionBuy It Now$50.00
Aug 10, 25PSA 91999 Pokemon Base Set Shadowless 1st Edition Impostor Professor Oak #73 PSA 9 MT · Fanatics1st EditionBuy It Now$120.00
Jan 14, 25PSA 81999 Pokemon Base Set Shadowless 1st Edition Impostor Professor Oak #73 PSA 8 · Fanatics1st EditionBuy It Now$58.00
Nov 26, 24PSA 101999 Pokemon Base Set Shadowless 1st Edition Impostor Professor Oak #73 PSA 10 · Fanatics1st EditionBuy It Now$299.00
Feb 4, 24PSA 101999 Pokemon Base Set Shadowless 1st Edition Impostor Professor Oak #73 PSA 10 · Fanatics1st EditionBuy It Now$299.00
Sep 20, 23PSA 101999 Pokemon Base Set Shadowless 1st Edition Impostor Professor Oak #73 PSA 10 · Fanatics1st EditionBuy It Now$285.00
Jul 29, 23PSA 101999 Pokemon Base Set Shadowless 1st Edition Impostor Professor Oak #73 PSA 10 · Fanatics1st EditionBuy It Now$279.00

Key facts

Raw Near Mint price
$70.82
Price date
Oct 14, 2026
30-day change
-7.6%
PSA 10 price
$1,580.00
PSA 9 price
$224.19
Set
Base Set (Shadowless)
Card number
073/102
Printing
1st Edition
Language
English
Rarity
Rare
Card type
Trainer
Pokémon type
Trainer
Illustrator
Ken Sugimori
TCGplayer ID
107070

Raw Near Mint price history

WhenDatePriceChange to latest
LatestOct 14, 2026$70.82—
1 day earlierOct 13, 2026$70.820.0%
7 days earlierOct 7, 2026$71.28-0.6%
30 days earlierSep 14, 2026$76.66-7.6%
90 days earlierJul 16, 2026$79.25-10.6%
6 months earlierApr 15, 2026$73.24-3.3%
1 year earlierOct 13, 2025$71.69-1.2%