tcgrate
  1. tcgrate
  2. Games
  3. Digimon Card Game
  4. Sets
  5. Alternative Being Booster
  6. GreyKnightsmon (Alternate Art)

Digimon · Alternative Being Booster · #EX4-021 SR · Super Rare

GreyKnightsmon (Alternate Art)

Digimon card price for GreyKnightsmon (Alternate Art): $0.79 market, from $0.60 at the cheapest listing, Foil printing, updated Oct 18, 2026. Full price history since Feb 8, 2024 below.

Market price · Foil · Oct 18, 2026
$0.79
−1.3% this week · −3.7% in 30 days
Buy on eBay →
1 day0.0%
7 days−1.3%
30 days−3.7%
90 days−9.2%
1 year−21.0%
All time−33.6%

Sellers right now

$0.60lowest listing$10.00highest
Market price$0.79
Mid listing$1.00
30-day avg$0.80

Market price is what a near-mint copy actually sold for. The cheapest listing is what a seller asks today — on thin markets the two differ a lot.

Where to buy

TCGplayer$0.79

One year

$0.7252-week low$1.0052-week high
In the range25%
All-time low$0.72
All-time high$1.23
First priceFeb 8, 2024
Foil · market price
$0.71$0.77$0.83$0.89
$0.79
Jul 20Aug 19Sep 18Oct 18
TCGplayer market price · via tcgcsvtcgrate.com

Price story

We have tracked GreyKnightsmon (Alternate Art) since February 2024, when it sold for $1.19. Today the market price is $0.79, down 33.6%. Across the past year it went −21.0%, with a low of $0.72 and a high of $1.00; today it sits in the middle of that range. The highest price we have recorded is $1.23, 55.7% above today. Listings currently start at $0.60; over the last 30 days the market price averaged $0.80.

Printings

PrintingMarketLowHigh7d
Foil$0.79$0.60$10.00−1.3%

The card in play

Play cost12
DP12000
Color
Blue;Black
Card type
Digimon
Level Lv
6
Digimon Form
Mega
Digimon Type
Dark Knight/Blue Flare/Twilight
Digivolve1 Cost
5
Digivolve2 Cost
5
Digivolve1 Color
Blue
Digivolve1 Level
5
Digivolve2 Color
Black
Digivolve2 Level
5
Digimon Attribute
Virus
Card text

[On Play] [De-Digivolve 1] 1 of your opponent's Digimon. Then, all of your opponent's level 4 or lower Digimon can't attack until the end of your opponent's turn.

[All Turns] When this Digimon would be deleted or returned to your hand or deck, you may play 1 [MetalGreymon], and 1 [DarkKnightmonl from this Digimon's digivolution cards without paying the costs.

[DigiXros -2] Blue [MetalGreymon] × [DarkKnightmon]]

Other printings of GreyKnightsmon

1 more · $0.25 – $0.79
All printings
GreyKnightsmon (EX4-021 SR), Alternative Being Booster — Digimon card price 0.0% 7d GreyKnightsmon Alternative Being Booster · #EX4-021 SR $0.25

Also in Alternative Being Booster

most valuable
Full set
Omnimon Alter-S (Silver Alternate Art) (EX4-060 SR), Alternative Being Booster — Digimon card price 0.0% 7d Omnimon Alter-S (Silver Alternate Art) Alternative Being Booster · #EX4-060 SR $52.52 Omnimon Zwart Defeat (Silver Alternate Art) (BT5-112 SEC), Alternative Being Booster — Digimon card price 0.0% 7d Omnimon Zwart Defeat (Silver Alternate Art) Alternative Being Booster · #BT5-112 SEC $46.24 ShadowSeraphimon (2024 Regionals Champion) (EX4-050 R), Alternative Being Booster — Digimon card price 0.0% 7d ShadowSeraphimon (2024 Regionals Champion) Alternative Being Booster · #EX4-050 R $43.37 ShineGreymon: Ruin Mode (Alternate Art) (EX4-074 SEC), Alternative Being Booster — Digimon card price 0.0% 7d ShineGreymon: Ruin Mode (Alternate Art) Alternative Being Booster · #EX4-074 SEC $26.29 Heaven's Judgement (Championship 25-26 Tamers Pack Season 1) (EX4-068 C), Alternative Being Booster — Digimon card price −0.6% 7d Heaven's Judgement (Championship 25-26 Tamers Pack Season 1) Alternative Being Booster · #EX4-068 C $12.51