Sung Jinwoo (018) Union Arena Promotion Cards Uncommon Union Arena card — value and price

Sung Jinwoo (018)

Union Arena Promotion Cards · Uncommon
Union Arena una:694898 TCGplayer (daily snapshot, 2026-08-05)
Fair market value
$8.98
Consensus of 1 market price guide. Typical $7.78 – $10.23.
Sources: TCGplayer (daily snapshot, 2026-08-05) · Near Mint, raw
Optimal buy
$8.32
Never pay above $8.68
Optimal sell
$9.47
Never sell below $9.13
Buy this card · aim to pay under $8.68
Find on eBay →TCGplayer →Buy on Amazon →Graded (PSA 10) →

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Selling this card
Optimal sell $9.47 · never below $9.13. 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
Low value — a sleeve in a plain/bubble mailer is plenty; tracking optional under ~$20.
Penny sleevesBubble mailers
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Common questions
How much is Sung Jinwoo (018) worth?

Sung Jinwoo (018) from Union Arena Promotion Cards has a fair market value of about $8.98 (Near Mint, raw), based on a consensus of current market price guides.

What is the best price to sell Sung Jinwoo (018)?

List around $9.47 to clear without leaving money on the table; that nets about $6.84 after fees and shipping.

What should I pay to buy Sung Jinwoo (018)?

A disciplined buy target is about $8.32 — a discount to fair value that keeps an edge. Aim not to pay above $8.68.

Where can I buy Sung Jinwoo (018)?

Sung Jinwoo (018) is sold on eBay, TCGplayer, and Amazon. Compare live listings against the fair value of $8.98 and aim to pay under $8.68 — SplitShot links you straight to current listings at each marketplace.

Is now a good time to buy Sung Jinwoo (018)?

Sung Jinwoo (018) is trending stable lately. A disciplined entry is under $8.68; paying near or below $8.32 keeps a margin of safety versus the $8.98 fair value.

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