Sung Jinwoo (Winner) Union Arena Promotion Cards Rare Union Arena card — value and price

Sung Jinwoo (Winner)

Union Arena Promotion Cards · Rare
Union Arena una:680332 TCGplayer (daily snapshot, 2026-10-06)
Fair market value
$15.93
Consensus of 1 market price guide. Typical $10.82 – $20.96.
▼ 15% · 50d
Sources: TCGplayer (daily snapshot, 2026-10-06) · Near Mint, raw
Optimal buy
$13.99
Never pay above $15.06
Optimal sell
$16.90
Never sell below $16.22
≈ $13.30 in hand after fees & shipping

These are marketplace prices — what a card trades at between collectors on eBay, TCGplayer or Cardmarket. A local shop buying for cash pays well under this, and that isn't a bad offer: they carry the rent, the staff and the risk of stock that may sit for a year. Store credit usually beats their cash price.

Buy this card · aim to pay under $15.06
Buy this card on 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 $16.90 · never below $16.22. 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 Sung Jinwoo (Winner) worth?

Sung Jinwoo (Winner) from Union Arena Promotion Cards has a fair market value of about $15.93 (Near Mint, raw), based on a consensus of current market price guides.

What is the best price to sell Sung Jinwoo (Winner)?

List around $16.90 to clear without leaving money on the table; that nets about $13.30 after fees and shipping.

What should I pay to buy Sung Jinwoo (Winner)?

A disciplined buy target is about $13.99 — a discount to fair value that keeps an edge. Aim not to pay above $15.06.

Where can I buy Sung Jinwoo (Winner)?

Sung Jinwoo (Winner) is sold on eBay, TCGplayer, and Amazon. Compare live listings against the fair value of $15.93 and aim to pay under $15.06 — SplitShot links you straight to current listings at each marketplace.

Is now a good time to buy Sung Jinwoo (Winner)?

Sung Jinwoo (Winner) is trending falling ~14% (7d vs 30d) lately. A disciplined entry is under $15.06; paying near or below $13.99 keeps a margin of safety versus the $15.93 fair value.

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