Koffing
Base·#51·Common·50 HP
GrassArt by Mitsuhiro Arita
Koffing — Base #51
Common
The 1999 Base Koffing (#51) is a Common Grass type card illustrated by Mitsuhiro Arita with 50 HP. Current market price is $0.66 (updated 2026-04-13).
Hover a line to inspect the latest value and date for the visible tiers.
Latest Sales
62Raw
PSA
CGC
- Apr 14$32.47PSA 9PSA 9eBay/PT1999 Pokemon Game #51 Koffing PSA 9 Card MINT Trusted Seller Free Ship! Base Set #51
- Apr 14$1.29Lightly PlayedLightly PlayedeBay/PTBASE SET KOFFING POKEMON CARD 51/102 LP
- Apr 8$1.00DamagedDamagedeBay/PTKoffing - 51/102 - Base Set - Unlimited - Common - Pokemon TCG - WOTC - Damaged 51/102
- Apr 6$45.99PSA 9PSA 9eBay/PT1999 POKEMON BASE SET UNLIMITED #51 KOFFING PSA 9 #51
- Apr 6$24.70PSA 8PSA 8eBay/PT1999 POKEMON BASE SET UNLIMITED #51 KOFFING PSA 8 #51
- Apr 4$24.50PSA 8PSA 8eBay/PT1999 POKEMON BASE SET UNLIMITED #51 KOFFING PSA 8 #51
- Apr 3$2.99Near MintNear MinteBay/PTKOFFING 51/102 BASE SET UNLIMITED POKEMON TCG CCG 1999 NM 51/102
- Apr 3$2.50Near MintNear MinteBay/PTKOFFING - Base Set - 51/102 - Common - Pokemon Card - Unlimited Edition - NM
- Apr 3$1.49Near MintNear MinteBay/PTPokémon TCG Koffing 51/102 Base Set NM 051/102
- Apr 2$1.49Near MintNear MinteBay/PTKoffing 51/102, 1999 Base Set, Pokémon TCG, WotC, Vintage, Common, NM/LP 51/102
- Mar 30$91.00PSA 10PSA 10eBay/PTPokemon Koffing Base Set Unlimited #51 PSA 10 Gem Mint
- Mar 30$92.00PSA 10PSA 10eBay/PT1999 POKEMON BASE SET UNLIMITED #51 KOFFING PSA 10 #51
- Mar 28$1.75Lightly PlayedLightly PlayedeBay/PTKOFFING 51/102 Base Set Unlimited Common Pokemon TCG Lightly Played 51/102
- Mar 28$22.22PSA 8PSA 8eBay/PT1999 POKEMON BASE SET UNLIMITED #51 KOFFING PSA 8 #51
- Mar 25$41.00PSA 9PSA 9eBay/PT1999 POKEMON BASE SET UNLIMITED #51 KOFFING PSA 9 #51
- Mar 25$1.98Heavily PlayedHeavily PlayedeBay/PT1999 Heavily Played Pokemon 51/102 Koffing Base Set Non Holo English
- Mar 25$2.68Lightly PlayedLightly PlayedeBay/PTKoffing unlimited Base Set Common 51/102 - Vintage WOTC Pokemon Card LP 051/102
- Mar 25$1.82Lightly PlayedLightly PlayedeBay/PTPokemon TCG - Koffing - 51/102 - Unlimited Base Set - LP Common (1999) 51/102
- Mar 25$1.74Lightly PlayedLightly PlayedeBay/PTPokemon TCG | Koffing 51/102 | Base Set Common | Lightly Played 51/102
- Mar 25$2.19Near MintNear MinteBay/PTKoffing Common Normal Base Set 051/102 NM Pokémon TCG 051/102
- Mar 23$1.05Lightly PlayedLightly PlayedeBay/PTPokemon Card 1998 KOFFING Common 51/102 Original Base Set LP 51/102
- Mar 23$1.02Near MintNear MinteBay/PTKOFFING Base Set 51/102 Common Pokemon Card Unlimited Edition NM/MT Never Played 51/102
- Mar 22$4.31PSA 8PSA 8eBay/PT⚠1999 Pokemon Koffing Base Set #51 PSA 8 Partial Set Break 051/102
- Mar 22$34.00PSA 9PSA 9eBay/PT1999 POKEMON BASE SET UNLIMITED #51 KOFFING PSA 9 #51
- Mar 22$29.00PSA 9PSA 9eBay/PT1999 POKEMON BASE SET UNLIMITED #51 KOFFING PSA 9 #51
- Mar 22$11.50PSA 8PSA 8eBay/PT1999 Pokemon Koffing Base Set #51 PSA 8 Partial Set Break 051/102
- Mar 20$22.50PSA 8PSA 8eBay/PT1999 POKEMON BASE SET UNLIMITED #51 KOFFING PSA 8 #51
- Mar 19$2.10Lightly PlayedLightly PlayedeBay/PTKoffing 51/102 Common Base Set Unlimited Pokemon Lightly Played 51/102
- Mar 19$0.99Lightly PlayedLightly PlayedeBay/PT1999 Koffing 51/102 - Base Set - LP Pokémon Card - WotC 051/102
- Mar 16$1.25Lightly PlayedLightly PlayedeBay/PTKoffing Base Set 1999 51/102 Pokémon TCG LP Vtg 51/102
- Mar 15$41.00PSA 9PSA 9eBay/PT1999 POKEMON BASE SET UNLIMITED #51 KOFFING PSA 9 #51
- Mar 15$1.00Lightly PlayedLightly PlayedeBay/PTPokemon TCG Base Set #051/102 Koffing LP 051/102
- Mar 15$1.45Near MintNear MinteBay/PTKOFFING - Base Set - 51/102 - Common - Pokemon Card - Unlimited Edition - NM 51/102
- Mar 14$100.00PSA 10PSA 10eBay/PTKoffing 51/102 Base Set (Unlimited) Pokemon Card PSA 10 #PSA CGC BGS
- Mar 13$1.50Lightly PlayedLightly PlayedeBay/PTKoffing 51/102 Base Set Unlimited Common Pokemon Card WOTC LP 51/102
- Mar 13$1.25Lightly PlayedLightly PlayedeBay/PTKoffing 51/102 Base Set Common Vintage Pokemon Card WOTC TCG English LP 51/102
- Mar 11$32.00PSA 8PSA 8eBay/PT1999 POKEMON #51 KOFFING BASE SET UNLIMITED NM-MT PSA 8 #51
- Mar 11$29.00PSA 7PSA 7eBay/PT1999 Pokémon Koffing 051/102 Base Set Regular PSA 7 051/102
- Mar 11$1.98Lightly PlayedLightly PlayedeBay/PTKoffing 1999 Base Set Unlimited WOTC Vintage Pokemon Card 51/102 (LP) 051/102
- Mar 10$2.47Near MintNear MinteBay/PTPokemon TCG | Koffing 51/102 | Base Set Common | Near Mint 51/102
- Mar 10$3.02Lightly PlayedLightly PlayedeBay/PTKoffing Base Set 51/102 Common Pokemon WOTC LP EXCELLENT
- Mar 10$2.20Lightly PlayedLightly PlayedeBay/PTKoffing - 51/102 - Common - Pokémon TCG Unlimited Base Set WOTC 1999 LP 51/102
- Mar 9$0.99Near MintNear MinteBay/PTKoffing unlimited Base Set 51/102 - Vintage WOTC Pokemon Card NM
- Mar 8$8.50CGC 8.5CGC 8.5eBay/PTPokemon Koffing Base Set Unlimited #51 CGC 8.5
- Mar 7$100.00PSA 10PSA 10eBay/PTPokémon Koffing Base Set #51 1999 PSA 10 GEM MT Regular English 051/102
- Mar 6$19.49PSA 8PSA 8eBay/PT1999 POKEMON BASE SET UNLIMITED #51 KOFFING PSA 8 #51
- Mar 3$54.99PSA 9PSA 9eBay/PT⚠1999 POKEMON GAME BASE SET 51 KOFFING PSA 9 MINT
- Mar 2$21.24PSA 9PSA 9eBay/PT⚠PSA 9 Koffing 051/102 Pokemon Base Set Regular Mint Free Shipping 051/102
- Feb 28$37.54PSA 9PSA 9eBay/PTKoffing Base Set PSA 9 Pokemon 51/102 TCG 1999 Unlimited 051/102
- Feb 28$13.53CGC 7.5CGC 7.5eBay/PTCGC 7.5 Koffing 1999 Pokemon Base Set #51 Slab Same Day Shipping PSA TCG #51
Showing 50 of 62 · Updated yesterday
Market Prices
NM $0.66 · PSA 10 $91.50Updated Apr 14, 2026
Market Prices
NM $0.66 · PSA 10 $91.50Raw Card
Tier
Market
Sales
7d
Near Mint
$0.66
1558
↑ 8.5%
Lightly Played
$0.43
2604
↑ 9.9%
Moderately Played
$0.27
1463
↓ 4.5%
Heavily Played
$0.23
768
↓ 1.2%
Damaged
$0.19
408
—
PSA Graded
Tier
Market
Sales
7d
PSA 10
$91.50
37~
↓ 5.8%
PSA 9
$32.47
36~
↓ 14.0%
PSA 8.5
$29.99
1~
—
PSA 8
$24.70
27~
↑ 7.8%
PSA 7
$29.00
17~
—
PSA 6
$25.00
7~
—
PSA 5
$4.25
9~
—
PSA 4
$3.25
5~
—
CGC Graded
Tier
Market
Sales
7d
CGC 10
$126.50
26~
—
CGC 9.5
$18.00
5~
—
CGC 8.5
$8.50
10~
—
CGC 8
$7.99
3~
—
CGC 7.5
$13.53
7~
—
CGC 7
$5.00
3~
—
CGC 6
$11.00
4~
—
CGC 5.5
$5.50
2~
—
BGS Graded
Tier
Market
Sales
7d
BGS 9
$15.50
2~
—
Grading Opportunity
NM → PSA 10: +$40.84 after $50 grading fee(81% ROI)
