Mastemon (Rare Pull) Hackers' Slumber Secret Rare Digimon card — value and price

Mastemon (Rare Pull)

Hackers' Slumber · Secret Rare
Digimon dgm:656956 TCGplayer (daily snapshot, 2026-07-24)
Fair market value
$446.73
Consensus of 1 market price guide. Typical $384.31 – $511.88.
→ 0% · 35d
Sources: TCGplayer (daily snapshot, 2026-07-24) · Near Mint, raw
Optimal buy
$413.44
Never pay above $431.75
Optimal sell
$471.49
Never sell below $454.16
Buy this card · aim to pay under $431.75
Find on eBay → TCGplayer → Buy on Amazon → Graded (PSA 10) →
When it arrives: a card at this value belongs in a sleeve inside a magnetic one-touch, out of sunlight.
Magnetic one-touch holderPenny sleeves

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Selling this card
Optimal sell $471.49 · never below $454.16. Value your copy for the live net-after-fees calculator.
Where to sell
eBay~13.25% + $0.30Largest audience; on any listing use “Sell one like this” to prefill yours.TCGplayer~10–11%Best for singles; buyers expect competitive, data-driven pricing.Whatnot~8% + paymentLive-auction app; strong for breaks, lots, and fast sales.
Shipping & protection supplies
High value — use a sleeve + one-touch (or toploader) inside a rigid mailer, tracked, with signature confirmation.
Penny sleevesMagnetic one-touch holderToploadersBubble mailersRigid/cardboard mailerPainter’s tape
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More Hackers' Slumber →
Common questions
How much is Mastemon (Rare Pull) worth?

Mastemon (Rare Pull) from Hackers' Slumber has a fair market value of about $446.73 (Near Mint, raw), based on a consensus of current market price guides.

What is the best price to sell Mastemon (Rare Pull)?

List around $471.49 to clear without leaving money on the table; that nets about $394.80 after fees and shipping.

What should I pay to buy Mastemon (Rare Pull)?

A disciplined buy target is about $413.44 — a discount to fair value that keeps an edge. Aim not to pay above $431.75.

Where can I buy Mastemon (Rare Pull)?

Mastemon (Rare Pull) is sold on eBay, TCGplayer, and Amazon. Compare live listings against the fair value of $446.73 and aim to pay under $431.75 — SplitShot links you straight to current listings at each marketplace.

Is now a good time to buy Mastemon (Rare Pull)?

Mastemon (Rare Pull) is trending stable lately. A disciplined entry is under $431.75; paying near or below $413.44 keeps a margin of safety versus the $446.73 fair value.

Estimate for guidance, not an appraisal. Value your exact copy →