How much is Diaboromon (Regionals 26-27 Season 1 Participant) worth?

Diaboromon (Regionals 26-27 Season 1 Participant) from Cyber Eden has a fair market value of about $15.06 (Near Mint, raw), based on a consensus of current market price guides.

What is the best price to sell Diaboromon (Regionals 26-27 Season 1 Participant)?

List around $15.89 to clear without leaving money on the table; that nets about $12.42 after fees and shipping.

What should I pay to buy Diaboromon (Regionals 26-27 Season 1 Participant)?

A disciplined buy target is about $13.95 — a discount to fair value that keeps an edge.

Diaboromon (Regionals 26-27 Season 1 Participant) · Cyber Eden — Digimon Card Value

Name: Diaboromon (Regionals 26-27 Season 1 Participant)
Brand: Digimon
Price: 15.06 USD
Availability: InStock

Diaboromon (Regionals 26-27 Season 1 Participant)

Cyber Eden · Rare

Digimon dgm:677451 TCGplayer (daily snapshot, 2026-06-10)

Fair market value

$15.06

Consensus of 1 market price guide. Typical $13.04 – $17.15.

Sources: TCGplayer (daily snapshot, 2026-06-10) · Near Mint, raw

Optimal buy

$13.95

Never pay above $14.56

Optimal sell

$15.89

Never sell below $15.31

Buy this card · aim to pay under $14.56

Find on eBay → TCGplayer → Buy on Amazon → Graded (PSA 10) →

When it arrives: a penny sleeve + toploader is all it takes to keep it Near Mint.

Penny sleeves Toploaders

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Selling this card

Optimal sell $15.89 · never below $15.31. 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

Sleeve + toploader in a team bag, taped inside a bubble mailer, shipped with tracking.

Penny sleeves Toploaders Team bags Bubble mailers Painter’s tape

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