Mastemon (Rare Pull)
Hackers' Slumber · BT23-102 SEC · Secret Rare
Mastemon (Rare Pull)
Hackers' Slumber · BT23-102 SEC · Secret Rare
Fair value · Foil · Near Mint
likely $290.81 – $551.10
−6.9%
past 90 days
- Liquidity
- Slowsells about every 2 months · last 61 days ago
- Sold, 30 days
- 0
- Lowest listing
- $349.98
- Market Price
- $406.32
Outlook · 90d
Cooling off
Fair value is drifting down across recent sales.
- 7d
- −4.8%
- 30d
- −4.8%
- 90d
- −6.9%
Change to today's $400.33
From sales only · 0 sold, 30d
Every Foil sale we've read, grouped by when and for how much they sold, with the fair value line through them. Hover a bubble for its sales; the legend adds the other conditions.
- Fair value · NM
- $400.33
- Change · 90d
- −2.0%
- Sales counted
- 1
- Most NM sold for
- $404.00
Each bubble groups sales that sold close together in time and price, sized by how many; hover one for its sales. Solid counts toward fair value, hollow was left out. The line is fair value over time, from sales only, ending at today's. The strip underneath counts sales.
How each Foil near mint copy sold. Times are US Central.
Slow
Sells about every 2 months · last sold 61 days ago
Typical sale, 30 days
—
No counted sales this month
Lowest listed
- $349.98
Verified sellers, no photo listings · 11 listed
Aug 28
9:03 AM
Online · Buy it now$404.00
free ship
Jul 8
1:07 AM
Online · Buy it now$414.95
free ship
Jun 29
7:08 AM
Online · Buy it now$400.00
free ship
- Game
- Digimon Card Game
- Set
- Hackers' Slumber (BT-23)
- Number
- BT23-102 SEC
- Rarity
- Secret Rare
- Type
- Single
- Released
- Oct 24, 2025
- Color
- Yellow;Purple
- LevelLv
- 6
- CardType
- Digimon
- PlayCost
- 13
- Description
- [[Digivolve] Lv.5 w/[CS] trait: Cost 5] [[DNA Digivolve] Yellow Lv.5 + Purple Lv.5: Cost 0] [Barrier] [Partition "[Angewomon] & [Lady Devimon]"] [When Digivolving] You may play 1 level 5 or lower yellow or purple card from your hand or trash without paying the cost. Then, if this Digimon's stack has 2 or more same-level cards, trash the top cards of both players' security stacks so that they have 3 cards left. [All Turns] [Once Per Turn] When security stacks are removed from, you may place 1 Digimon as the bottom security card.
- DigimonForm
- Mega
- DigimonType
- Angel/CS
- DigimonPowerDP
- 13000
- Digivolve1Cost
- 5
- Digivolve1Color
- Purple
- Digivolve1Level
- 5
- DigimonAttribute
- Vaccine



