Diaboromon (Regionals 26-27 Season 1 Finalist) Cyber Eden Rare Digimon card — value and price

Diaboromon (Regionals 26-27 Season 1 Finalist)

Cyber Eden · Rare
Digimon dgm:677445 TCGplayer (daily snapshot, 2026-09-07)
Fair market value
$16.91
Consensus of 1 market price guide. Typical $14.65 – $19.26.
▼ 7% · 47d
Sources: TCGplayer (daily snapshot, 2026-09-07) · Near Mint, raw
Optimal buy
$15.66
Never pay above $16.35
Optimal sell
$17.84
Never sell below $17.19
Buy this card · aim to pay under $16.35
TCGplayer →Find on eBay →Graded (PSA 10) →Amazon: sealed →
When it arrives: a penny sleeve + toploader is all it takes to keep it Near Mint.
Penny sleevesToploaders

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Selling this card
Optimal sell $17.84 · never below $17.19. 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.
Shipping & protection supplies
Sleeve + toploader in a team bag, taped inside a bubble mailer, shipped with tracking.
Penny sleevesToploadersTeam bagsBubble mailersPainter’s tape

Amazon Business Free to join and gives bulk pricing on sleeves, toploaders and mailers — worth it if you ship cards often.

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Common questions
How much is Diaboromon (Regionals 26-27 Season 1 Finalist) worth?

Diaboromon (Regionals 26-27 Season 1 Finalist) from Cyber Eden has a fair market value of about $16.91 (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 Finalist)?

List around $17.84 to clear without leaving money on the table; that nets about $14.12 after fees and shipping.

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

A disciplined buy target is about $15.66 — a discount to fair value that keeps an edge. Aim not to pay above $16.35.

Where can I buy Diaboromon (Regionals 26-27 Season 1 Finalist)?

Diaboromon (Regionals 26-27 Season 1 Finalist) is sold on eBay, TCGplayer, and Amazon. Compare live listings against the fair value of $16.91 and aim to pay under $16.35 — SplitShot links you straight to current listings at each marketplace.

Is now a good time to buy Diaboromon (Regionals 26-27 Season 1 Finalist)?

Diaboromon (Regionals 26-27 Season 1 Finalist) is trending stable lately. A disciplined entry is under $16.35; paying near or below $15.66 keeps a margin of safety versus the $16.91 fair value.

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