On-chain · listing watcher
Web3 Card Watch
Live listings from tokenized Pokémon card marketplaces, each compared to a real market reference, with cross-venue price spreads surfaced for arbitrage.
2/2 venues live · Jul 20
Live listings
340
USD-priced, this pull
Value-compared
340
have a market reference
Below market
113
asking ≤ −10% vs ref
Cross-venue spreads
0
best $30
Magic Eden · Solana
collection: collector_crypt · Pokémon graded cards
240
live · 5,845 total
Collector Crypt
first-party USDC marketplace
100
live · 115,473 total
Arbitrage
Listing differences
Same graded card (grader · grade · name · year) priced differently. Cross-venue spreads rank first — those are real, capturable gaps.
Pokemon Mega Promo First Partner Illustration S1 Full Art Popplio PRISTINE
PRISTINE 10same venue
Spread
$30.00
38.0%
Pokemon Mega Evolution Promo Ascended Heroes Premium Full Art Mega Lucario
GEM MINT 10same venue
Spread
$12.00
33.3%
Persian
GEM MINT 10same venue
Spread
$10.44
48.8%
Pokemon Mega Promo First Partner Illustration S1 Full Art Turtwig PRISTINE
PRISTINE 10same venue
Spread
$7.99
12.7%
Tornadus
MINT 9same venue
Spread
$7.65
40.0%
Pokemon Mega Evolution Black Star Promo Tin Mega Charizard Y
GEM MINT 10same venue
Spread
$4.00
11.4%
Pokemon Mega Evolution Promo Tin Mega Charizard X
GEM MINT 10same venue
Spread
$4.00
11.1%
Live order flow
All listings
Every live listing, ranked by how far its ask sits from the market reference. Click through to the venue.
CardAskReferenceΔ vs ref
Charizard
Magic EdenGem Mint 9.52023
$19.12
0.250 SOL
$4,000
TCGplayer market
-99.5%
Pikachu
Magic EdenNM 72024
$22.95
0.300 SOL
$3,200
TCGplayer market
-99.3%
Charizard
Magic EdenPRISTINE 102021
$30.60
0.400 SOL
$4,000
TCGplayer market
-99.2%
Jolteon
Magic EdenNM-MT 82025
$16.06
0.210 SOL
$1,701
TCGplayer market
-99.1%
Umbreon
Magic EdenNM 72025
$19.12
0.250 SOL
$2,013
TCGplayer market
-99.0%
Flareon
Magic EdenNM-MT 82023
$19.12
0.250 SOL
$2,000
TCGplayer market
-99.0%
Pikachu
Magic EdenGEM MINT 102024
$35.19
0.460 SOL
$3,200
TCGplayer market
-98.9%
Pikachu
Magic EdenGEM MINT 9.52025
$38.25
0.500 SOL
$3,200
TCGplayer market
-98.8%
Gengar
Magic EdenVG-EX 42009
$19.12
0.250 SOL
$1,418
TCGplayer market
-98.7%
Espeon
Magic EdenGEM MINT 9.52025
$26.77
0.350 SOL
$1,900
TCGplayer market
-98.6%
HO-Oh
Magic EdenMINT 92023
$12.47
0.163 SOL
$800
TCGplayer market
-98.4%
Jolteon
Magic EdenNM/MINT+ 8.52005
$26.77
0.350 SOL
$1,701
TCGplayer market
-98.4%
Alakazam
Magic EdenGEM MINT 9.52023
$19.12
0.250 SOL
$1,025
TCGplayer market
-98.1%
Umbreon
Magic EdenGEM MINT 102024
$38.25
0.500 SOL
$2,013
TCGplayer market
-98.1%
Celebi
Magic EdenNM-MT 82020
$19.12
0.250 SOL
$950
TCGplayer market
-98.0%
Mewtwo
Magic EdenEX-MT 62013
$15.30
0.200 SOL
$746
TCGplayer market
-97.9%
Zapdos
Magic EdenMINT 92023
$19.12
0.250 SOL
$900
TCGplayer market
-97.9%
Gengar
Magic EdenNM-MT 82023
$38.25
0.500 SOL
$1,418
TCGplayer market
-97.3%
Charizard V
Magic EdenNM/MINT+ 8.52020
$13.77
0.180 SOL
$352
TCGplayer market
-96.1%
Zapdos
Magic EdenGEM MINT 102023
$38.25
0.500 SOL
$900
TCGplayer market
-95.8%
Mega Charizard X
Magic EdenMINT 92025
$38.25
0.500 SOL
$858
TCGplayer market
-95.5%
Nidoking
Magic EdenGEM MINT 102023
$30.60
0.400 SOL
$600
TCGplayer market
-94.9%
Team Rocket's Mewtwo
Magic EdenMINT 92025
$32.13
0.420 SOL
$558
TCGplayer market
-94.2%
Glaceon V
Magic EdenMINT 92023
$19.12
0.250 SOL
$286
TCGplayer market
-93.3%
Eevee
Magic EdenMINT 92025
$19.12
0.250 SOL
$252
TCGplayer market
-92.4%
Eevee
Magic EdenMINT 92025
$19.12
0.250 SOL
$252
TCGplayer market
-92.4%
Eevee
Magic EdenNM-MT 82019
$19.12
0.250 SOL
$252
TCGplayer market
-92.4%
Charmander
Magic EdenNM 72023
$19.12
0.250 SOL
$240
TCGplayer market
-92.0%
Slowbro
Magic EdenNM/MINT 81999
$19.12
0.250 SOL
$225
TCGplayer market
-91.5%
Piplup
Magic EdenPRISTINE 102025
$38.25
0.500 SOL
$426
TCGplayer market
-91.0%
Ninetales
Magic EdenGEM MINT 102023
$26.77
0.350 SOL
$283
TCGplayer market
-90.6%
Flygon
Magic EdenMINT 92025
$19.12
0.250 SOL
$199
TCGplayer market
-90.4%
Scizor
Magic EdenGEM-MT 102023
$34.42
0.450 SOL
$336
TCGplayer market
-89.7%
Glaceon V
Magic EdenGEM-MT 102023
$30.60
0.400 SOL
$286
TCGplayer market
-89.3%
Charizard V
Magic EdenPRISTINE 102022
$38.25
0.500 SOL
$352
TCGplayer market
-89.1%
Feraligatr
Magic EdenGEM-MT 102025
$38.25
0.500 SOL
$332
TCGplayer market
-88.5%
Machamp V
Magic EdenPRISTINE 102022
$22.95
0.300 SOL
$199
TCGplayer market
-88.4%
Muk
Magic EdenNM/MINT+ 8.52000
$30.60
0.400 SOL
$262
TCGplayer market
-88.3%
Ditto
Magic EdenPRISTINE 102019
$38.25
0.500 SOL
$323
TCGplayer market
-88.1%
Riolu
Magic EdenGEM-MT 102025
$30.60
0.400 SOL
$250
TCGplayer market
-87.8%
Beedrill
Magic EdenNM 71999
$19.12
0.250 SOL
$150
TCGplayer market
-87.3%
Mewtwo VSTAR
Magic EdenPRISTINE 102022
$38.25
0.500 SOL
$294
TCGplayer market
-87.0%
Charmeleon
Magic EdenNM/MINT+ 8.52025
$19.12
0.250 SOL
$117
TCGplayer market
-83.7%
Charmeleon
Magic EdenMINT 92023
$19.12
0.250 SOL
$117
TCGplayer market
-83.7%
Marill
Magic EdenNM 72000
$20.65
0.270 SOL
$125
TCGplayer market
-83.5%
Mega Lopunny
Magic EdenGEM MINT 102025
$38.25
0.500 SOL
$232
TCGplayer market
-83.5%
Persian
Magic EdenGEM MINT 102024
$21.42
0.280 SOL
$126
TCGplayer market
-83.0%
Marshadow
Magic EdenGEM MINT 102025
$38.25
0.500 SOL
$224
TCGplayer market
-83.0%
Gastly
Magic EdenNM-MT 82016
$30.60
0.400 SOL
$175
TCGplayer market
-82.5%
Darkrai V
Magic EdenGEM MINT 9.52022
$19.12
0.250 SOL
$109
TCGplayer market
-82.5%
Mankey
Magic EdenMINT 92023
$19.12
0.250 SOL
$108
TCGplayer market
-82.2%
Tornadus
Magic EdenMINT 92025
$19.12
0.250 SOL
$99.99
TCGplayer market
-80.9%
Steelix
Magic EdenGEM MINT 9.52025
$38.25
0.500 SOL
$200
TCGplayer market
-80.9%
Braixen
Magic EdenGEM MINT 9.52022
$19.12
0.250 SOL
$97.62
TCGplayer market
-80.4%
Dusknoir
Magic EdenGEM MINT 102024
$19.12
0.250 SOL
$95.00
TCGplayer market
-79.9%
Galarian Zapdos V
Magic EdenMINT 92022
$12.24
0.160 SOL
$59.62
TCGplayer market
-79.5%
Mega Latias
Magic EdenGEM MINT 9.52025
$19.12
0.250 SOL
$92.13
TCGplayer market
-79.2%
Roaring Moon
Magic EdenMINT 92024
$38.25
0.500 SOL
$179
TCGplayer market
-78.7%
Psychic Energy
Magic EdenGEM MINT 102023
$19.12
0.250 SOL
$87.64
TCGplayer market
-78.2%
Flareon V
Magic EdenGEM MINT 102021
$19.12
0.250 SOL
$87.16
TCGplayer market
-78.1%
Showing 60 of 340 matching listings
● Write actionsCross-posting is stubbed
Detection and comparison above use live read-only APIs. The watcher exposes createListing, cancelListing and syncListings, but they are intentionally stubbed — they validate intent and return { ok: false } without touching any marketplace. On-chain writes move real funds and stay gated behind explicit sign-off.